81085314

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{25939}}^1$

素因数の和:26465

約数の個数: 16

約数和(自身を含む): 162488160

約数和(自身を除く): 81402846

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 25939, 51878, 77817, 155634, 13514219, 27028438, 40542657, 81085314]

約数ペア:

[(1, 81085314), (2, 40542657), (3, 27028438), (6, 13514219), (521, 155634), (1042, 77817), (1563, 51878), (3126, 25939)]