67688696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{497711}}^1$

素因数の和:497734

約数の個数: 16

約数和(自身を含む): 134382240

約数和(自身を除く): 66693544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 497711, 995422, 1990844, 3981688, 8461087, 16922174, 33844348, 67688696]

約数ペア:

[(1, 67688696), (2, 33844348), (4, 16922174), (8, 8461087), (17, 3981688), (34, 1990844), (68, 995422), (136, 497711)]