80883716116

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2138197}}^1$

素因数の和:2138408

約数の個数: 36

約数和(自身を含む): 165509354388

約数和(自身を除く): 84625638272

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 5404, 9457, 18914, 37828, 2138197, 4276394, 8552788, 14967379, 29934758, 59869516, 104771653, 209543306, 412672021, 419086612, 825344042, 1650688084, 2888704147, 5777408294, 11554816588, 20220929029, 40441858058, 80883716116]

約数ペア:

[(1, 80883716116), (2, 40441858058), (4, 20220929029), (7, 11554816588), (14, 5777408294), (28, 2888704147), (49, 1650688084), (98, 825344042), (193, 419086612), (196, 412672021), (386, 209543306), (772, 104771653), (1351, 59869516), (2702, 29934758), (5404, 14967379), (9457, 8552788), (18914, 4276394), (37828, 2138197)]