66931822

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2772

約数の個数: 24

約数和(自身を含む): 109171656

約数和(自身を除く): 42239834

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 2693, 5386, 12427, 24854, 45781, 91562, 115799, 231598, 778277, 1556554, 1968583, 3937166, 33465911, 66931822]

約数ペア:

[(1, 66931822), (2, 33465911), (17, 3937166), (34, 1968583), (43, 1556554), (86, 778277), (289, 231598), (578, 115799), (731, 91562), (1462, 45781), (2693, 24854), (5386, 12427)]