81249684

素因数分解:

$2^2\times 3^1\times {\mathrm{6770807}}^1$

素因数の和:6770814

約数の個数: 12

約数和(自身を含む): 189582624

約数和(自身を除く): 108332940

約数列:

[1, 2, 3, 4, 6, 12, 6770807, 13541614, 20312421, 27083228, 40624842, 81249684]

約数ペア:

[(1, 81249684), (2, 40624842), (3, 27083228), (4, 20312421), (6, 13541614), (12, 6770807)]