68765009278

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{13914409}}^1$

素因数の和:13914771

約数の個数: 16

約数和(自身を含む): 118216827360

約数和(自身を除く): 49451818082

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 13914409, 27828818, 97400863, 194801726, 4911786377, 9823572754, 34382504639, 68765009278]

約数ペア:

[(1, 68765009278), (2, 34382504639), (7, 9823572754), (14, 4911786377), (353, 194801726), (706, 97400863), (2471, 27828818), (4942, 13914409)]