85509916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{270601}}^1$

素因数の和:270684

約数の個数: 12

約数和(自身を含む): 151537120

約数和(自身を除く): 66027204

約数列:

[1, 2, 4, 79, 158, 316, 270601, 541202, 1082404, 21377479, 42754958, 85509916]

約数ペア:

[(1, 85509916), (2, 42754958), (4, 21377479), (79, 1082404), (158, 541202), (316, 270601)]