86889764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{45161}}^1$

素因数の和:45215

約数の個数: 24

約数和(自身を含む): 168183288

約数和(自身を除く): 81293524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 45161, 90322, 180644, 587093, 1174186, 1670957, 2348372, 3341914, 6683828, 21722441, 43444882, 86889764]

約数ペア:

[(1, 86889764), (2, 43444882), (4, 21722441), (13, 6683828), (26, 3341914), (37, 2348372), (52, 1670957), (74, 1174186), (148, 587093), (481, 180644), (962, 90322), (1924, 45161)]