68801806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 107860104

約数和(自身を除く): 39058298

約数列:

[1, 2, 43, 86, 89, 101, 178, 202, 3827, 4343, 7654, 7921, 8686, 8989, 15842, 17978, 340603, 386527, 681206, 773054, 800021, 1600042, 34400903, 68801806]

約数ペア:

[(1, 68801806), (2, 34400903), (43, 1600042), (86, 800021), (89, 773054), (101, 681206), (178, 386527), (202, 340603), (3827, 17978), (4343, 15842), (7654, 8989), (7921, 8686)]