81627518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 146188800

約数和(自身を除く): 64561282

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 406, 749, 1498, 1879, 3103, 3758, 6206, 13153, 21721, 26306, 43442, 54491, 108982, 201053, 381437, 402106, 762874, 1407371, 2814742, 5830537, 11661074, 40813759, 81627518]

約数ペア:

[(1, 81627518), (2, 40813759), (7, 11661074), (14, 5830537), (29, 2814742), (58, 1407371), (107, 762874), (203, 402106), (214, 381437), (406, 201053), (749, 108982), (1498, 54491), (1879, 43442), (3103, 26306), (3758, 21721), (6206, 13153)]