78885402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{185177}}^1$

素因数の和:185253

約数の個数: 16

約数和(自身を含む): 159993792

約数和(自身を除く): 81108390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 185177, 370354, 555531, 1111062, 13147567, 26295134, 39442701, 78885402]

約数ペア:

[(1, 78885402), (2, 39442701), (3, 26295134), (6, 13147567), (71, 1111062), (142, 555531), (213, 370354), (426, 185177)]