90509212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{729913}}^1$

素因数の和:729948

約数の個数: 12

約数和(自身を含む): 163500736

約数和(自身を除く): 72991524

約数列:

[1, 2, 4, 31, 62, 124, 729913, 1459826, 2919652, 22627303, 45254606, 90509212]

約数ペア:

[(1, 90509212), (2, 45254606), (4, 22627303), (31, 2919652), (62, 1459826), (124, 729913)]