90437564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 189762048

約数和(自身を除く): 99324484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 317, 322, 443, 634, 644, 886, 1268, 1772, 2219, 3101, 4438, 6202, 7291, 8876, 10189, 12404, 14582, 20378, 29164, 40756, 51037, 71323, 102074, 140431, 142646, 204148, 280862, 285292, 561724, 983017, 1966034, 3229913, 3932068, 6459826, 12919652, 22609391, 45218782, 90437564]

約数ペア:

[(1, 90437564), (2, 45218782), (4, 22609391), (7, 12919652), (14, 6459826), (23, 3932068), (28, 3229913), (46, 1966034), (92, 983017), (161, 561724), (317, 285292), (322, 280862), (443, 204148), (634, 142646), (644, 140431), (886, 102074), (1268, 71323), (1772, 51037), (2219, 40756), (3101, 29164), (4438, 20378), (6202, 14582), (7291, 12404), (8876, 10189)]