66408868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{976601}}^1$

素因数の和:976622

約数の個数: 12

約数和(自身を含む): 123051852

約数和(自身を除く): 56642984

約数列:

[1, 2, 4, 17, 34, 68, 976601, 1953202, 3906404, 16602217, 33204434, 66408868]

約数ペア:

[(1, 66408868), (2, 33204434), (4, 16602217), (17, 3906404), (34, 1953202), (68, 976601)]