68274878

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68687}}^1$

素因数の和:68767

約数の個数: 16

約数和(自身を含む): 118692864

約数和(自身を除く): 50417986

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 68687, 137374, 480809, 961618, 4876777, 9753554, 34137439, 68274878]

約数ペア:

[(1, 68274878), (2, 34137439), (7, 9753554), (14, 4876777), (71, 961618), (142, 480809), (497, 137374), (994, 68687)]