81242214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{712651}}^1$

素因数の和:712675

約数の個数: 16

約数和(自身を含む): 171036480

約数和(自身を除く): 89794266

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 712651, 1425302, 2137953, 4275906, 13540369, 27080738, 40621107, 81242214]

約数ペア:

[(1, 81242214), (2, 40621107), (3, 27080738), (6, 13540369), (19, 4275906), (38, 2137953), (57, 1425302), (114, 712651)]