69722026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{8147}}^1$

素因数の和:8549

約数の個数: 16

約数和(自身を含む): 114397920

約数和(自身を除く): 44675894

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8147, 8558, 16294, 89617, 179234, 3169183, 6338366, 34861013, 69722026]

約数ペア:

[(1, 69722026), (2, 34861013), (11, 6338366), (22, 3169183), (389, 179234), (778, 89617), (4279, 16294), (8147, 8558)]