68698904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{505139}}^1$

素因数の和:505162

約数の個数: 16

約数和(自身を含む): 136387800

約数和(自身を除く): 67688896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 505139, 1010278, 2020556, 4041112, 8587363, 17174726, 34349452, 68698904]

約数ペア:

[(1, 68698904), (2, 34349452), (4, 17174726), (8, 8587363), (17, 4041112), (34, 2020556), (68, 1010278), (136, 505139)]