66523666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{70321}}^1$

素因数の和:70377

約数の個数: 16

約数和(自身を含む): 111390048

約数和(自身を除く): 44866382

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 70321, 140642, 773531, 1547062, 3023803, 6047606, 33261833, 66523666]

約数ペア:

[(1, 66523666), (2, 33261833), (11, 6047606), (22, 3023803), (43, 1547062), (86, 773531), (473, 140642), (946, 70321)]