80715426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33053}}^1$

素因数の和:33106

約数の個数: 32

約数和(自身を含む): 180871488

約数和(自身を除く): 100156062

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 33053, 66106, 99159, 198318, 363583, 727166, 1090749, 1222961, 2181498, 2445922, 3668883, 7337766, 13452571, 26905142, 40357713, 80715426]

約数ペア:

[(1, 80715426), (2, 40357713), (3, 26905142), (6, 13452571), (11, 7337766), (22, 3668883), (33, 2445922), (37, 2181498), (66, 1222961), (74, 1090749), (111, 727166), (222, 363583), (407, 198318), (814, 99159), (1221, 66106), (2442, 33053)]