79972212

素因数分解:

$2^2\times 3^1\times {\mathrm{6664351}}^1$

素因数の和:6664358

約数の個数: 12

約数和(自身を含む): 186601856

約数和(自身を除く): 106629644

約数列:

[1, 2, 3, 4, 6, 12, 6664351, 13328702, 19993053, 26657404, 39986106, 79972212]

約数ペア:

[(1, 79972212), (2, 39986106), (3, 26657404), (4, 19993053), (6, 13328702), (12, 6664351)]