71895804

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43103}}^1$

素因数の和:43249

約数の個数: 24

約数和(自身を含む): 168967680

約数和(自身を除く): 97071876

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 43103, 86206, 129309, 172412, 258618, 517236, 5991317, 11982634, 17973951, 23965268, 35947902, 71895804]

約数ペア:

[(1, 71895804), (2, 35947902), (3, 23965268), (4, 17973951), (6, 11982634), (12, 5991317), (139, 517236), (278, 258618), (417, 172412), (556, 129309), (834, 86206), (1668, 43103)]