80889618

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{102913}}^1$

素因数の和:103049

約数の個数: 16

約数和(自身を含む): 163015776

約数和(自身を除く): 82126158

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 102913, 205826, 308739, 617478, 13481603, 26963206, 40444809, 80889618]

約数ペア:

[(1, 80889618), (2, 40444809), (3, 26963206), (6, 13481603), (131, 617478), (262, 308739), (393, 205826), (786, 102913)]