79417708

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{17903}}^1$

素因数の和:19016

約数の個数: 12

約数和(自身を含む): 139114080

約数和(自身を除く): 59696372

約数列:

[1, 2, 4, 1109, 2218, 4436, 17903, 35806, 71612, 19854427, 39708854, 79417708]

約数ペア:

[(1, 79417708), (2, 39708854), (4, 19854427), (1109, 71612), (2218, 35806), (4436, 17903)]