64237767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 32530233

約数列:

[1, 3, 11, 33, 47, 83, 141, 249, 499, 517, 913, 1497, 1551, 2739, 3901, 5489, 11703, 16467, 23453, 41417, 42911, 70359, 124251, 128733, 257983, 455587, 773949, 1366761, 1946599, 5839797, 21412589, 64237767]

約数ペア:

[(1, 64237767), (3, 21412589), (11, 5839797), (33, 1946599), (47, 1366761), (83, 773949), (141, 455587), (249, 257983), (499, 128733), (517, 124251), (913, 70359), (1497, 42911), (1551, 41417), (2739, 23453), (3901, 16467), (5489, 11703)]