81166206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17321}}^1$

素因数の和:17408

約数の個数: 32

約数和(自身を含む): 179594496

約数和(自身を除く): 98428290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 17321, 34642, 51963, 103926, 190531, 381062, 571593, 1143186, 1229791, 2459582, 3689373, 7378746, 13527701, 27055402, 40583103, 81166206]

約数ペア:

[(1, 81166206), (2, 40583103), (3, 27055402), (6, 13527701), (11, 7378746), (22, 3689373), (33, 2459582), (66, 1229791), (71, 1143186), (142, 571593), (213, 381062), (426, 190531), (781, 103926), (1562, 51963), (2343, 34642), (4686, 17321)]