90660656

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{4139}}^1$

素因数の和:4221

約数の個数: 30

約数和(自身を含む): 180574380

約数和(自身を除く): 89913724

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 4139, 5476, 8278, 10952, 16556, 21904, 33112, 66224, 153143, 306286, 612572, 1225144, 2450288, 5666291, 11332582, 22665164, 45330328, 90660656]

約数ペア:

[(1, 90660656), (2, 45330328), (4, 22665164), (8, 11332582), (16, 5666291), (37, 2450288), (74, 1225144), (148, 612572), (296, 306286), (592, 153143), (1369, 66224), (2738, 33112), (4139, 21904), (5476, 16556), (8278, 10952)]