| 약수 |
1,
2,
3,
4,
6,
7,
9,
12,
14,
18,
21,
27,
28,
36,
42,
54,
63,
84,
108,
126,
189,
252,
378,
756,
1423,
2423,
2846,
4269,
4846,
5692,
7269,
8538,
9692,
9961,
12807,
14538,
16961,
17076,
19922,
21807,
25614,
29076,
29883,
33922,
38421,
39844,
43614,
50883,
51228,
59766,
65421,
67844,
76842,
87228,
89649,
101766,
119532,
130842,
152649,
153684,
179298,
203532,
261684,
268947,
305298,
358596,
457947,
537894,
610596,
915894,
1075788,
1831788,
3447929,
6895858,
10343787,
13791716,
20687574,
24135503,
31031361,
41375148,
48271006,
62062722,
72406509,
93094083,
96542012,
124125444,
144813018,
186188166,
217219527,
289626036,
372376332,
434439054,
651658581,
868878108,
1303317162,
2606634324
|