64612130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8362

約数の個数: 32

約数和(自身を含む): 128677248

約数和(自身を除く): 64065118

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8273, 16546, 41365, 82730, 91003, 182006, 455015, 587383, 910030, 1174766, 2936915, 5873830, 6461213, 12922426, 32306065, 64612130]

約数ペア:

[(1, 64612130), (2, 32306065), (5, 12922426), (10, 6461213), (11, 5873830), (22, 2936915), (55, 1174766), (71, 910030), (110, 587383), (142, 455015), (355, 182006), (710, 91003), (781, 82730), (1562, 41365), (3905, 16546), (7810, 8273)]