65688341036

素因数分解:

$2^2\times {\mathrm{60661}}^1\times {\mathrm{270719}}^1$

素因数の和:331384

約数の個数: 12

約数和(自身を含む): 114956916480

約数和(自身を除く): 49268575444

約数列:

[1, 2, 4, 60661, 121322, 242644, 270719, 541438, 1082876, 16422085259, 32844170518, 65688341036]

約数ペア:

[(1, 65688341036), (2, 32844170518), (4, 16422085259), (60661, 1082876), (121322, 541438), (242644, 270719)]