87352578

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{68351}}^1$

素因数の和:68430

約数の個数: 24

約数和(自身を含む): 191932416

約数和(自身を除く): 104579838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 68351, 136702, 205053, 410106, 615159, 1230318, 4852921, 9705842, 14558763, 29117526, 43676289, 87352578]

約数ペア:

[(1, 87352578), (2, 43676289), (3, 29117526), (6, 14558763), (9, 9705842), (18, 4852921), (71, 1230318), (142, 615159), (213, 410106), (426, 205053), (639, 136702), (1278, 68351)]