71128554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1693537}}^1$

素因数の和:1693549

約数の個数: 16

約数和(自身を含む): 162579648

約数和(自身を除く): 91451094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1693537, 3387074, 5080611, 10161222, 11854759, 23709518, 35564277, 71128554]

約数ペア:

[(1, 71128554), (2, 35564277), (3, 23709518), (6, 11854759), (7, 10161222), (14, 5080611), (21, 3387074), (42, 1693537)]