70654256

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{31769}}^1$

素因数の和:31916

約数の個数: 20

約数和(自身を含む): 137881800

約数和(自身を除く): 67227544

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 31769, 63538, 127076, 254152, 508304, 4415891, 8831782, 17663564, 35327128, 70654256]

約数ペア:

[(1, 70654256), (2, 35327128), (4, 17663564), (8, 8831782), (16, 4415891), (139, 508304), (278, 254152), (556, 127076), (1112, 63538), (2224, 31769)]