66208318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 45967682

約数列:

[1, 2, 11, 22, 37, 74, 163, 326, 407, 499, 814, 998, 1793, 3586, 5489, 6031, 10978, 12062, 18463, 36926, 66341, 81337, 132682, 162674, 203093, 406186, 894707, 1789414, 3009469, 6018938, 33104159, 66208318]

約数ペア:

[(1, 66208318), (2, 33104159), (11, 6018938), (22, 3009469), (37, 1789414), (74, 894707), (163, 406186), (326, 203093), (407, 162674), (499, 132682), (814, 81337), (998, 66341), (1793, 36926), (3586, 18463), (5489, 12062), (6031, 10978)]