70568888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 81840712

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 503, 568, 923, 988, 1006, 1349, 1846, 1976, 2012, 2698, 3692, 4024, 5396, 6539, 7384, 9557, 10792, 13078, 17537, 19114, 26156, 35074, 35713, 38228, 52312, 70148, 71426, 76456, 124241, 140296, 142852, 248482, 285704, 464269, 496964, 678547, 928538, 993928, 1357094, 1857076, 2714188, 3714152, 5428376, 8821111, 17642222, 35284444, 70568888]

約数ペア:

[(1, 70568888), (2, 35284444), (4, 17642222), (8, 8821111), (13, 5428376), (19, 3714152), (26, 2714188), (38, 1857076), (52, 1357094), (71, 993928), (76, 928538), (104, 678547), (142, 496964), (152, 464269), (247, 285704), (284, 248482), (494, 142852), (503, 140296), (568, 124241), (923, 76456), (988, 71426), (1006, 70148), (1349, 52312), (1846, 38228), (1976, 35713), (2012, 35074), (2698, 26156), (3692, 19114), (4024, 17537), (5396, 13078), (6539, 10792), (7384, 9557)]