84640912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{170647}}^1$

素因数の和:170686

約数の個数: 20

約数和(自身を含む): 169282816

約数和(自身を除く): 84641904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 170647, 341294, 682588, 1365176, 2730352, 5290057, 10580114, 21160228, 42320456, 84640912]

約数ペア:

[(1, 84640912), (2, 42320456), (4, 21160228), (8, 10580114), (16, 5290057), (31, 2730352), (62, 1365176), (124, 682588), (248, 341294), (496, 170647)]