85439804

素因数分解:

$2^2\times {\mathrm{2381}}^1\times {\mathrm{8971}}^1$

素因数の和:11356

約数の個数: 12

約数和(自身を含む): 149599128

約数和(自身を除く): 64159324

約数列:

[1, 2, 4, 2381, 4762, 8971, 9524, 17942, 35884, 21359951, 42719902, 85439804]

約数ペア:

[(1, 85439804), (2, 42719902), (4, 21359951), (2381, 35884), (4762, 17942), (8971, 9524)]