81916674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1933}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 187520640

約数和(自身を除く): 105603966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1009, 1933, 2018, 3027, 3866, 5799, 6054, 7063, 11598, 13531, 14126, 21189, 27062, 40593, 42378, 81186, 1950397, 3900794, 5851191, 11702382, 13652779, 27305558, 40958337, 81916674]

約数ペア:

[(1, 81916674), (2, 40958337), (3, 27305558), (6, 13652779), (7, 11702382), (14, 5851191), (21, 3900794), (42, 1950397), (1009, 81186), (1933, 42378), (2018, 40593), (3027, 27062), (3866, 21189), (5799, 14126), (6054, 13531), (7063, 11598)]