64610624

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 56

約数和(自身を含む): 139964160

約数和(自身を除く): 75353536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 983, 1027, 1264, 1966, 2054, 2528, 3932, 4108, 5056, 7864, 8216, 12779, 15728, 16432, 25558, 31456, 32864, 51116, 62912, 65728, 77657, 102232, 155314, 204464, 310628, 408928, 621256, 817856, 1009541, 1242512, 2019082, 2485024, 4038164, 4970048, 8076328, 16152656, 32305312, 64610624]

約数ペア:

[(1, 64610624), (2, 32305312), (4, 16152656), (8, 8076328), (13, 4970048), (16, 4038164), (26, 2485024), (32, 2019082), (52, 1242512), (64, 1009541), (79, 817856), (104, 621256), (158, 408928), (208, 310628), (316, 204464), (416, 155314), (632, 102232), (832, 77657), (983, 65728), (1027, 62912), (1264, 51116), (1966, 32864), (2054, 31456), (2528, 25558), (3932, 16432), (4108, 15728), (5056, 12779), (7864, 8216)]