86891324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3877}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 164179008

約数和(自身を除く): 77287684

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 3877, 5603, 7754, 11206, 15508, 22412, 50401, 100802, 201604, 1670987, 3341974, 6683948, 21722831, 43445662, 86891324]

約数ペア:

[(1, 86891324), (2, 43445662), (4, 21722831), (13, 6683948), (26, 3341974), (52, 1670987), (431, 201604), (862, 100802), (1724, 50401), (3877, 22412), (5603, 15508), (7754, 11206)]