87146554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 146644992

約数和(自身を除く): 59498438

約数列:

[1, 2, 11, 22, 47, 94, 271, 311, 517, 542, 622, 1034, 2981, 3421, 5962, 6842, 12737, 14617, 25474, 29234, 84281, 140107, 160787, 168562, 280214, 321574, 927091, 1854182, 3961207, 7922414, 43573277, 87146554]

約数ペア:

[(1, 87146554), (2, 43573277), (11, 7922414), (22, 3961207), (47, 1854182), (94, 927091), (271, 321574), (311, 280214), (517, 168562), (542, 160787), (622, 140107), (1034, 84281), (2981, 29234), (3421, 25474), (5962, 14617), (6842, 12737)]