71367978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 158004000

約数和(自身を除く): 86636022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 197, 242, 363, 394, 499, 591, 726, 998, 1182, 1497, 2167, 2994, 4334, 5489, 6501, 10978, 13002, 16467, 23837, 32934, 47674, 60379, 71511, 98303, 120758, 143022, 181137, 196606, 294909, 362274, 589818, 1081333, 2162666, 3243999, 6487998, 11894663, 23789326, 35683989, 71367978]

約数ペア:

[(1, 71367978), (2, 35683989), (3, 23789326), (6, 11894663), (11, 6487998), (22, 3243999), (33, 2162666), (66, 1081333), (121, 589818), (197, 362274), (242, 294909), (363, 196606), (394, 181137), (499, 143022), (591, 120758), (726, 98303), (998, 71511), (1182, 60379), (1497, 47674), (2167, 32934), (2994, 23837), (4334, 16467), (5489, 13002), (6501, 10978)]