71934992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 145537560

約数和(自身を除く): 73602568

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2069, 2173, 4138, 4346, 8276, 8692, 16552, 17384, 33104, 34768, 84829, 109657, 169658, 219314, 339316, 438628, 678632, 877256, 1357264, 1754512, 4495937, 8991874, 17983748, 35967496, 71934992]

約数ペア:

[(1, 71934992), (2, 35967496), (4, 17983748), (8, 8991874), (16, 4495937), (41, 1754512), (53, 1357264), (82, 877256), (106, 678632), (164, 438628), (212, 339316), (328, 219314), (424, 169658), (656, 109657), (848, 84829), (2069, 34768), (2173, 33104), (4138, 17384), (4346, 16552), (8276, 8692)]