85880836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1130011}}^1$

素因数の和:1130034

約数の個数: 12

約数和(自身を含む): 158201680

約数和(自身を除く): 72320844

約数列:

[1, 2, 4, 19, 38, 76, 1130011, 2260022, 4520044, 21470209, 42940418, 85880836]

約数ペア:

[(1, 85880836), (2, 42940418), (4, 21470209), (19, 4520044), (38, 2260022), (76, 1130011)]