90247798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61729}}^1$

素因数の和:61791

約数の個数: 16

約数和(自身を含む): 146670480

約数和(自身を除く): 56422682

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 61729, 123458, 1049393, 2098786, 2654347, 5308694, 45123899, 90247798]

約数ペア:

[(1, 90247798), (2, 45123899), (17, 5308694), (34, 2654347), (43, 2098786), (86, 1049393), (731, 123458), (1462, 61729)]