| 약수 |
1,
2,
3,
4,
6,
9,
12,
18,
23,
36,
46,
69,
92,
138,
207,
276,
414,
769,
828,
1237,
1538,
2307,
2474,
3076,
3711,
4614,
4948,
6921,
7422,
9228,
11133,
13842,
14844,
17687,
22266,
27684,
28451,
35374,
44532,
53061,
56902,
70748,
85353,
106122,
113804,
159183,
170706,
212244,
256059,
318366,
341412,
512118,
636732,
951253,
1024236,
1902506,
2853759,
3805012,
5707518,
8561277,
11415036,
17122554,
21878819,
34245108,
43757638,
65636457,
87515276,
131272914,
196909371,
262545828,
393818742,
787637484
|