81856064

素因数分解:

$2^6\times {\mathrm{1279001}}^1$

素因数の和:1279013

約数の個数: 14

約数和(自身を含む): 162433254

約数和(自身を除く): 80577190

約数列:

[1, 2, 4, 8, 16, 32, 64, 1279001, 2558002, 5116004, 10232008, 20464016, 40928032, 81856064]

約数ペア:

[(1, 81856064), (2, 40928032), (4, 20464016), (8, 10232008), (16, 5116004), (32, 2558002), (64, 1279001)]