81152912

素因数分解:

$2^4\times {\mathrm{5072057}}^1$

素因数の和:5072065

約数の個数: 10

約数和(自身を含む): 157233798

約数和(自身を除く): 76080886

約数列:

[1, 2, 4, 8, 16, 5072057, 10144114, 20288228, 40576456, 81152912]

約数ペア:

[(1, 81152912), (2, 40576456), (4, 20288228), (8, 10144114), (16, 5072057)]