| 약수 |
1,
2,
3,
4,
6,
9,
12,
13,
18,
26,
36,
39,
52,
78,
117,
156,
234,
468,
769,
1538,
2307,
3076,
4614,
5527,
6921,
9228,
9997,
11054,
13842,
16581,
19994,
22108,
27684,
29991,
33162,
39988,
49743,
59982,
66324,
71851,
89973,
99486,
119964,
143702,
179946,
198972,
215553,
287404,
359892,
431106,
646659,
862212,
1293318,
2586636,
4250263,
8500526,
12750789,
17001052,
25501578,
38252367,
51003156,
55253419,
76504734,
110506838,
153009468,
165760257,
221013676,
331520514,
497280771,
663041028,
994561542,
1989123084
|