87690794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42281}}^1$

素因数の和:42361

約数の個数: 16

約数和(自身を含む): 141560136

約数和(自身を除く): 53869342

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 42281, 84562, 718777, 1437554, 2579141, 5158282, 43845397, 87690794]

約数ペア:

[(1, 87690794), (2, 43845397), (17, 5158282), (34, 2579141), (61, 1437554), (122, 718777), (1037, 84562), (2074, 42281)]