87105864

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 222243840

約数和(自身を除く): 135137976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 167, 206, 211, 309, 334, 412, 422, 501, 618, 633, 668, 824, 844, 1002, 1236, 1266, 1336, 1688, 2004, 2472, 2532, 4008, 5064, 17201, 21733, 34402, 35237, 43466, 51603, 65199, 68804, 70474, 86932, 103206, 105711, 130398, 137608, 140948, 173864, 206412, 211422, 260796, 281896, 412824, 422844, 521592, 845688, 3629411, 7258822, 10888233, 14517644, 21776466, 29035288, 43552932, 87105864]

約数ペア:

[(1, 87105864), (2, 43552932), (3, 29035288), (4, 21776466), (6, 14517644), (8, 10888233), (12, 7258822), (24, 3629411), (103, 845688), (167, 521592), (206, 422844), (211, 412824), (309, 281896), (334, 260796), (412, 211422), (422, 206412), (501, 173864), (618, 140948), (633, 137608), (668, 130398), (824, 105711), (844, 103206), (1002, 86932), (1236, 70474), (1266, 68804), (1336, 65199), (1688, 51603), (2004, 43466), (2472, 35237), (2532, 34402), (4008, 21733), (5064, 17201)]