71905404

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{9319}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 168058240

約数和(自身を除く): 96152836

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 9319, 18638, 27957, 37276, 55914, 111828, 5992117, 11984234, 17976351, 23968468, 35952702, 71905404]

約数ペア:

[(1, 71905404), (2, 35952702), (3, 23968468), (4, 17976351), (6, 11984234), (12, 5992117), (643, 111828), (1286, 55914), (1929, 37276), (2572, 27957), (3858, 18638), (7716, 9319)]