68029221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56269}}^1$

素因数の和:56316

約数の個数: 16

約数和(自身を含む): 100835840

約数和(自身を除く): 32806619

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 56269, 168807, 731497, 1744339, 2194491, 5233017, 22676407, 68029221]

約数ペア:

[(1, 68029221), (3, 22676407), (13, 5233017), (31, 2194491), (39, 1744339), (93, 731497), (403, 168807), (1209, 56269)]