68425469

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 82802304

約数和(自身を除く): 14376835

約数列:

[1, 7, 37, 61, 71, 259, 427, 497, 2257, 2627, 3721, 4331, 15799, 18389, 26047, 30317, 137677, 160247, 264191, 963739, 1121729, 1849337, 9775067, 68425469]

約数ペア:

[(1, 68425469), (7, 9775067), (37, 1849337), (61, 1121729), (71, 963739), (259, 264191), (427, 160247), (497, 137677), (2257, 30317), (2627, 26047), (3721, 18389), (4331, 15799)]