67388612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{991009}}^1$

素因数の和:991030

約数の個数: 12

約数和(自身を含む): 124867260

約数和(自身を除く): 57478648

約数列:

[1, 2, 4, 17, 34, 68, 991009, 1982018, 3964036, 16847153, 33694306, 67388612]

約数ペア:

[(1, 67388612), (2, 33694306), (4, 16847153), (17, 3964036), (34, 1982018), (68, 991009)]