70985168

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{4397}}^1$

素因数の和:5414

約数の個数: 20

約数和(自身を含む): 137701380

約数和(自身を除く): 66716212

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 4397, 8072, 8794, 16144, 17588, 35176, 70352, 4436573, 8873146, 17746292, 35492584, 70985168]

約数ペア:

[(1, 70985168), (2, 35492584), (4, 17746292), (8, 8873146), (16, 4436573), (1009, 70352), (2018, 35176), (4036, 17588), (4397, 16144), (8072, 8794)]