67008340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{478631}}^1$

素因数の和:478647

約数の個数: 24

約数和(自身を含む): 160820352

約数和(自身を除く): 93812012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 478631, 957262, 1914524, 2393155, 3350417, 4786310, 6700834, 9572620, 13401668, 16752085, 33504170, 67008340]

約数ペア:

[(1, 67008340), (2, 33504170), (4, 16752085), (5, 13401668), (7, 9572620), (10, 6700834), (14, 4786310), (20, 3350417), (28, 2393155), (35, 1914524), (70, 957262), (140, 478631)]