81685846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{3061}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 133821648

約数和(自身を除く): 52135802

約数列:

[1, 2, 11, 22, 1213, 2426, 3061, 6122, 13343, 26686, 33671, 67342, 3712993, 7425986, 40842923, 81685846]

約数ペア:

[(1, 81685846), (2, 40842923), (11, 7425986), (22, 3712993), (1213, 67342), (2426, 33671), (3061, 26686), (6122, 13343)]