61890558

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{145283}}^1$

素因数の和:145359

約数の個数: 16

約数和(自身を含む): 125525376

約数和(自身を除く): 63634818

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 145283, 290566, 435849, 871698, 10315093, 20630186, 30945279, 61890558]

約数ペア:

[(1, 61890558), (2, 30945279), (3, 20630186), (6, 10315093), (71, 871698), (142, 435849), (213, 290566), (426, 145283)]