67440723

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68329}}^1$

素因数の和:68386

約数の個数: 16

約数和(自身を含む): 104954880

約数和(自身を除く): 37514157

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 68329, 204987, 478303, 1434909, 3211463, 9634389, 22480241, 67440723]

約数ペア:

[(1, 67440723), (3, 22480241), (7, 9634389), (21, 3211463), (47, 1434909), (141, 478303), (329, 204987), (987, 68329)]