81170090582

素因数分解:

$2^1\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{2182109}}^1$

素因数の和:2184775

約数の個数: 16

約数和(自身を含む): 139201161120

約数和(自身を除く): 58031070538

約数列:

[1, 2, 7, 14, 2657, 5314, 18599, 37198, 2182109, 4364218, 15274763, 30549526, 5797863613, 11595727226, 40585045291, 81170090582]

約数ペア:

[(1, 81170090582), (2, 40585045291), (7, 11595727226), (14, 5797863613), (2657, 30549526), (5314, 15274763), (18599, 4364218), (37198, 2182109)]