80668876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9341}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 150667776

約数和(自身を除く): 69998900

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 9341, 18682, 37364, 158797, 317594, 635188, 1186307, 2372614, 4745228, 20167219, 40334438, 80668876]

約数ペア:

[(1, 80668876), (2, 40334438), (4, 20167219), (17, 4745228), (34, 2372614), (68, 1186307), (127, 635188), (254, 317594), (508, 158797), (2159, 37364), (4318, 18682), (8636, 9341)]