90549524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{133949}}^1$

素因数の和:133979

約数の個数: 18

約数和(自身を含む): 171589950

約数和(自身を除く): 81040426

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 133949, 267898, 535796, 1741337, 3482674, 6965348, 22637381, 45274762, 90549524]

約数ペア:

[(1, 90549524), (2, 45274762), (4, 22637381), (13, 6965348), (26, 3482674), (52, 1741337), (169, 535796), (338, 267898), (676, 133949)]