66435388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{976991}}^1$

素因数の和:977012

約数の個数: 12

約数和(自身を含む): 123100992

約数和(自身を除く): 56665604

約数列:

[1, 2, 4, 17, 34, 68, 976991, 1953982, 3907964, 16608847, 33217694, 66435388]

約数ペア:

[(1, 66435388), (2, 33217694), (4, 16608847), (17, 3907964), (34, 1953982), (68, 976991)]