81206044

素因数分解:

$2^2\times {\mathrm{3881}}^1\times {\mathrm{5231}}^1$

素因数の和:9116

約数の個数: 12

約数和(自身を含む): 142174368

約数和(自身を除く): 60968324

約数列:

[1, 2, 4, 3881, 5231, 7762, 10462, 15524, 20924, 20301511, 40603022, 81206044]

約数ペア:

[(1, 81206044), (2, 40603022), (4, 20301511), (3881, 20924), (5231, 15524), (7762, 10462)]