81119698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{4157}}^1$

素因数の和:5057

約数の個数: 16

約数和(自身を含む): 132922944

約数和(自身を除く): 51803246

約数列:

[1, 2, 11, 22, 887, 1774, 4157, 8314, 9757, 19514, 45727, 91454, 3687259, 7374518, 40559849, 81119698]

約数ペア:

[(1, 81119698), (2, 40559849), (11, 7374518), (22, 3687259), (887, 91454), (1774, 45727), (4157, 19514), (8314, 9757)]