90049804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4133}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 170155440

約数和(自身を除く): 80105636

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 4133, 5447, 8266, 10894, 16532, 21788, 53729, 107458, 214916, 1731727, 3463454, 6926908, 22512451, 45024902, 90049804]

約数ペア:

[(1, 90049804), (2, 45024902), (4, 22512451), (13, 6926908), (26, 3463454), (52, 1731727), (419, 214916), (838, 107458), (1676, 53729), (4133, 21788), (5447, 16532), (8266, 10894)]