90671108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{187337}}^1$

素因数の和:187363

約数の個数: 18

約数和(自身を含む): 174411678

約数和(自身を除く): 83740570

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 187337, 374674, 749348, 2060707, 4121414, 8242828, 22667777, 45335554, 90671108]

約数ペア:

[(1, 90671108), (2, 45335554), (4, 22667777), (11, 8242828), (22, 4121414), (44, 2060707), (121, 749348), (242, 374674), (484, 187337)]