80943688

素因数分解:

$2^3\times 7^2\times {\mathrm{206489}}^1$

素因数の和:206509

約数の個数: 24

約数和(自身を含む): 176548950

約数和(自身を除く): 95605262

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 206489, 412978, 825956, 1445423, 1651912, 2890846, 5781692, 10117961, 11563384, 20235922, 40471844, 80943688]

約数ペア:

[(1, 80943688), (2, 40471844), (4, 20235922), (7, 11563384), (8, 10117961), (14, 5781692), (28, 2890846), (49, 1651912), (56, 1445423), (98, 825956), (196, 412978), (392, 206489)]