85246678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2844

約数の個数: 24

約数和(自身を含む): 141676920

約数和(自身を除く): 56430242

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2689, 2882, 5378, 15851, 29579, 31702, 59158, 325369, 352259, 650738, 704518, 3874849, 7749698, 42623339, 85246678]

約数ペア:

[(1, 85246678), (2, 42623339), (11, 7749698), (22, 3874849), (121, 704518), (131, 650738), (242, 352259), (262, 325369), (1441, 59158), (2689, 31702), (2882, 29579), (5378, 15851)]