81450808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{598903}}^1$

素因数の和:598926

約数の個数: 16

約数和(自身を含む): 161704080

約数和(自身を除く): 80253272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 598903, 1197806, 2395612, 4791224, 10181351, 20362702, 40725404, 81450808]

約数ペア:

[(1, 81450808), (2, 40725404), (4, 20362702), (8, 10181351), (17, 4791224), (34, 2395612), (68, 1197806), (136, 598903)]