79721214

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{187139}}^1$

素因数の和:187215

約数の個数: 16

約数和(自身を含む): 161688960

約数和(自身を除く): 81967746

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 187139, 374278, 561417, 1122834, 13286869, 26573738, 39860607, 79721214]

約数ペア:

[(1, 79721214), (2, 39860607), (3, 26573738), (6, 13286869), (71, 1122834), (142, 561417), (213, 374278), (426, 187139)]