85574668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1258451}}^1$

素因数の和:1258472

約数の個数: 12

約数和(自身を含む): 158564952

約数和(自身を除く): 72990284

約数列:

[1, 2, 4, 17, 34, 68, 1258451, 2516902, 5033804, 21393667, 42787334, 85574668]

約数ペア:

[(1, 85574668), (2, 42787334), (4, 21393667), (17, 5033804), (34, 2516902), (68, 1258451)]