66361268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{975901}}^1$

素因数の和:975922

約数の個数: 12

約数和(自身を含む): 122963652

約数和(自身を除く): 56602384

約数列:

[1, 2, 4, 17, 34, 68, 975901, 1951802, 3903604, 16590317, 33180634, 66361268]

約数ペア:

[(1, 66361268), (2, 33180634), (4, 16590317), (17, 3903604), (34, 1951802), (68, 975901)]