81067112

素因数分解:

$2^3\times 7^1\times {\mathrm{1447627}}^1$

素因数の和:1447640

約数の個数: 16

約数和(自身を含む): 173715360

約数和(自身を除く): 92648248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447627, 2895254, 5790508, 10133389, 11581016, 20266778, 40533556, 81067112]

約数ペア:

[(1, 81067112), (2, 40533556), (4, 20266778), (7, 11581016), (8, 10133389), (14, 5790508), (28, 2895254), (56, 1447627)]