90981.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9371}}^1$

素因数の和:9447

約数の個数: 16

約数和(自身を含む): 8097408

約数和(自身を除く): 4105362

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 9371, 18742, 28113, 56226, 665341, 1330682, 1996023, 3992046]

約数ペア:

[(1, 3992046), (2, 1996023), (3, 1330682), (6, 665341), (71, 56226), (142, 28113), (213, 18742), (426, 9371)]