68058620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{486133}}^1$

素因数の和:486149

約数の個数: 24

約数和(自身を含む): 163341024

約数和(自身を除く): 95282404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 486133, 972266, 1944532, 2430665, 3402931, 4861330, 6805862, 9722660, 13611724, 17014655, 34029310, 68058620]

約数ペア:

[(1, 68058620), (2, 34029310), (4, 17014655), (5, 13611724), (7, 9722660), (10, 6805862), (14, 4861330), (20, 3402931), (28, 2430665), (35, 1944532), (70, 972266), (140, 486133)]