71219722

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{38833}}^1$

素因数の和:38973

約数の個数: 16

約数和(自身を含む): 123026112

約数和(自身を除く): 51806390

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 38833, 77666, 271831, 543662, 5087123, 10174246, 35609861, 71219722]

約数ペア:

[(1, 71219722), (2, 35609861), (7, 10174246), (14, 5087123), (131, 543662), (262, 271831), (917, 77666), (1834, 38833)]