90467792

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{21499}}^1$

素因数の和:21770

約数の個数: 20

約数和(自身を含む): 175956000

約数和(自身を除く): 85488208

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 21499, 42998, 85996, 171992, 343984, 5654237, 11308474, 22616948, 45233896, 90467792]

約数ペア:

[(1, 90467792), (2, 45233896), (4, 22616948), (8, 11308474), (16, 5654237), (263, 343984), (526, 171992), (1052, 85996), (2104, 42998), (4208, 21499)]