71940006

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28753}}^1$

素因数の和:28900

約数の個数: 24

約数和(自身を含む): 156996840

約数和(自身を除く): 85056834

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28753, 57506, 86259, 172518, 258777, 517554, 3996667, 7993334, 11990001, 23980002, 35970003, 71940006]

約数ペア:

[(1, 71940006), (2, 35970003), (3, 23980002), (6, 11990001), (9, 7993334), (18, 3996667), (139, 517554), (278, 258777), (417, 172518), (834, 86259), (1251, 57506), (2502, 28753)]