85884665032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{15817}}^1$

素因数の和:16238

約数の個数: 64

約数和(自身を含む): 171403848000

約数和(自身を除く): 85519182968

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 257, 278, 514, 556, 1028, 1112, 2056, 2641, 4883, 5282, 9766, 10564, 15817, 19532, 21128, 31634, 35723, 39064, 63268, 71446, 126536, 142892, 285784, 300523, 601046, 678737, 1202092, 1357474, 2198563, 2404184, 2714948, 4064969, 4397126, 5429896, 8129938, 8794252, 16259876, 17588504, 32519752, 41772697, 77234411, 83545394, 154468822, 167090788, 308937644, 334181576, 565030691, 617875288, 1130061382, 2260122764, 4520245528, 10735583129, 21471166258, 42942332516, 85884665032]

約数ペア:

[(1, 85884665032), (2, 42942332516), (4, 21471166258), (8, 10735583129), (19, 4520245528), (38, 2260122764), (76, 1130061382), (139, 617875288), (152, 565030691), (257, 334181576), (278, 308937644), (514, 167090788), (556, 154468822), (1028, 83545394), (1112, 77234411), (2056, 41772697), (2641, 32519752), (4883, 17588504), (5282, 16259876), (9766, 8794252), (10564, 8129938), (15817, 5429896), (19532, 4397126), (21128, 4064969), (31634, 2714948), (35723, 2404184), (39064, 2198563), (63268, 1357474), (71446, 1202092), (126536, 678737), (142892, 601046), (285784, 300523)]