68767448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{505643}}^1$

素因数の和:505666

約数の個数: 16

約数和(自身を含む): 136523880

約数和(自身を除く): 67756432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 505643, 1011286, 2022572, 4045144, 8595931, 17191862, 34383724, 68767448]

約数ペア:

[(1, 68767448), (2, 34383724), (4, 17191862), (8, 8595931), (17, 4045144), (34, 2022572), (68, 1011286), (136, 505643)]