68965956

素因数分解:

$2^2\times 3^2\times {\mathrm{1915721}}^1$

素因数の和:1915731

約数の個数: 18

約数和(自身を含む): 174330702

約数和(自身を除く): 105364746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1915721, 3831442, 5747163, 7662884, 11494326, 17241489, 22988652, 34482978, 68965956]

約数ペア:

[(1, 68965956), (2, 34482978), (3, 22988652), (4, 17241489), (6, 11494326), (9, 7662884), (12, 5747163), (18, 3831442), (36, 1915721)]