81316212

素因数分解:

$2^2\times 3^1\times {\mathrm{6776351}}^1$

素因数の和:6776358

約数の個数: 12

約数和(自身を含む): 189737856

約数和(自身を除く): 108421644

約数列:

[1, 2, 3, 4, 6, 12, 6776351, 13552702, 20329053, 27105404, 40658106, 81316212]

約数ペア:

[(1, 81316212), (2, 40658106), (3, 27105404), (4, 20329053), (6, 13552702), (12, 6776351)]