68080868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3919}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 123150720

約数和(自身を除く): 55069852

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 3919, 4343, 7838, 8686, 15676, 17372, 168517, 337034, 395819, 674068, 791638, 1583276, 17020217, 34040434, 68080868]

約数ペア:

[(1, 68080868), (2, 34040434), (4, 17020217), (43, 1583276), (86, 791638), (101, 674068), (172, 395819), (202, 337034), (404, 168517), (3919, 17372), (4343, 15676), (7838, 8686)]