65589004796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{135929}}^1$

素因数の和:136866

約数の個数: 48

約数和(自身を含む): 138235372800

約数和(自身を除く): 72646368004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 907, 1814, 3628, 6349, 12698, 17233, 25396, 34466, 68932, 120631, 135929, 241262, 271858, 482524, 543716, 951503, 1903006, 2582651, 3806012, 5165302, 10330604, 18078557, 36157114, 72314228, 123287603, 246575206, 493150412, 863013221, 1726026442, 2342464457, 3452052884, 4684928914, 9369857828, 16397251199, 32794502398, 65589004796]

約数ペア:

[(1, 65589004796), (2, 32794502398), (4, 16397251199), (7, 9369857828), (14, 4684928914), (19, 3452052884), (28, 2342464457), (38, 1726026442), (76, 863013221), (133, 493150412), (266, 246575206), (532, 123287603), (907, 72314228), (1814, 36157114), (3628, 18078557), (6349, 10330604), (12698, 5165302), (17233, 3806012), (25396, 2582651), (34466, 1903006), (68932, 951503), (120631, 543716), (135929, 482524), (241262, 271858)]