81433232

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{26647}}^1$

素因数の和:26846

約数の個数: 20

約数和(自身を含む): 158608896

約数和(自身を除く): 77175664

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 26647, 53294, 106588, 213176, 426352, 5089577, 10179154, 20358308, 40716616, 81433232]

約数ペア:

[(1, 81433232), (2, 40716616), (4, 20358308), (8, 10179154), (16, 5089577), (191, 426352), (382, 213176), (764, 106588), (1528, 53294), (3056, 26647)]