86995718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{3229}}^1$

素因数の和:3959

約数の個数: 16

約数和(自身を含む): 137598000

約数和(自身を除く): 50602282

約数列:

[1, 2, 19, 38, 709, 1418, 3229, 6458, 13471, 26942, 61351, 122702, 2289361, 4578722, 43497859, 86995718]

約数ペア:

[(1, 86995718), (2, 43497859), (19, 4578722), (38, 2289361), (709, 122702), (1418, 61351), (3229, 26942), (6458, 13471)]