67264180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177011}}^1$

素因数の和:177039

約数の個数: 24

約数和(自身を含む): 148690080

約数和(自身を除く): 81425900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 177011, 354022, 708044, 885055, 1770110, 3363209, 3540220, 6726418, 13452836, 16816045, 33632090, 67264180]

約数ペア:

[(1, 67264180), (2, 33632090), (4, 16816045), (5, 13452836), (10, 6726418), (19, 3540220), (20, 3363209), (38, 1770110), (76, 885055), (95, 708044), (190, 354022), (380, 177011)]