85572772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{690103}}^1$

素因数の和:690138

約数の個数: 12

約数和(自身を含む): 154583296

約数和(自身を除く): 69010524

約数列:

[1, 2, 4, 31, 62, 124, 690103, 1380206, 2760412, 21393193, 42786386, 85572772]

約数ペア:

[(1, 85572772), (2, 42786386), (4, 21393193), (31, 2760412), (62, 1380206), (124, 690103)]