78317018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70051}}^1$

素因数の和:70109

約数の個数: 16

約数和(自身を含む): 129456096

約数和(自身を除く): 51139078

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 70051, 140102, 910663, 1821326, 3012193, 6024386, 39158509, 78317018]

約数ペア:

[(1, 78317018), (2, 39158509), (13, 6024386), (26, 3012193), (43, 1821326), (86, 910663), (559, 140102), (1118, 70051)]