70290164

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15401}}^1$

素因数の和:15575

約数の個数: 24

約数和(自身を含む): 141451968

約数和(自身を除く): 71161804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15401, 30802, 61604, 107807, 215614, 431228, 2510363, 5020726, 10041452, 17572541, 35145082, 70290164]

約数ペア:

[(1, 70290164), (2, 35145082), (4, 17572541), (7, 10041452), (14, 5020726), (28, 2510363), (163, 431228), (326, 215614), (652, 107807), (1141, 61604), (2282, 30802), (4564, 15401)]