85883216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:891

約数の個数: 40

約数和(自身を含む): 171893760

約数和(自身を除く): 86010544

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 239, 296, 478, 592, 607, 956, 1214, 1912, 2428, 3824, 4856, 8843, 9712, 17686, 22459, 35372, 44918, 70744, 89836, 141488, 145073, 179672, 290146, 359344, 580292, 1160584, 2321168, 5367701, 10735402, 21470804, 42941608, 85883216]

約数ペア:

[(1, 85883216), (2, 42941608), (4, 21470804), (8, 10735402), (16, 5367701), (37, 2321168), (74, 1160584), (148, 580292), (239, 359344), (296, 290146), (478, 179672), (592, 145073), (607, 141488), (956, 89836), (1214, 70744), (1912, 44918), (2428, 35372), (3824, 22459), (4856, 17686), (8843, 9712)]