80068788

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{3137}}^1$

素因数の和:3856

約数の個数: 36

約数和(自身を含む): 202746180

約数和(自身を除く): 122677392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 1418, 2127, 2836, 3137, 4254, 6274, 6381, 8508, 9411, 12548, 12762, 18822, 25524, 28233, 37644, 56466, 112932, 2224133, 4448266, 6672399, 8896532, 13344798, 20017197, 26689596, 40034394, 80068788]

約数ペア:

[(1, 80068788), (2, 40034394), (3, 26689596), (4, 20017197), (6, 13344798), (9, 8896532), (12, 6672399), (18, 4448266), (36, 2224133), (709, 112932), (1418, 56466), (2127, 37644), (2836, 28233), (3137, 25524), (4254, 18822), (6274, 12762), (6381, 12548), (8508, 9411)]