81365652

素因数分解:

$2^2\times 3^2\times {\mathrm{2260157}}^1$

素因数の和:2260167

約数の個数: 18

約数和(自身を含む): 205674378

約数和(自身を除く): 124308726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2260157, 4520314, 6780471, 9040628, 13560942, 20341413, 27121884, 40682826, 81365652]

約数ペア:

[(1, 81365652), (2, 40682826), (3, 27121884), (4, 20341413), (6, 13560942), (9, 9040628), (12, 6780471), (18, 4520314), (36, 2260157)]