71564418

素因数分解:

$2^1\times 3^3\times {\mathrm{1325267}}^1$

素因数の和:1325278

約数の個数: 16

約数和(自身を含む): 159032160

約数和(自身を除く): 87467742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1325267, 2650534, 3975801, 7951602, 11927403, 23854806, 35782209, 71564418]

約数ペア:

[(1, 71564418), (2, 35782209), (3, 23854806), (6, 11927403), (9, 7951602), (18, 3975801), (27, 2650534), (54, 1325267)]