90235216

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{13789}}^1$

素因数の和:14206

約数の個数: 20

約数和(自身を含む): 175270900

約数和(自身を除く): 85035684

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 13789, 27578, 55156, 110312, 220624, 5639701, 11279402, 22558804, 45117608, 90235216]

約数ペア:

[(1, 90235216), (2, 45117608), (4, 22558804), (8, 11279402), (16, 5639701), (409, 220624), (818, 110312), (1636, 55156), (3272, 27578), (6544, 13789)]