78797474

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 142442496

約数和(自身を除く): 63645022

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 3863, 7726, 10199, 20398, 27041, 54082, 119753, 181561, 239506, 363122, 838271, 1270927, 1676542, 2541854, 5628391, 11256782, 39398737, 78797474]

約数ペア:

[(1, 78797474), (2, 39398737), (7, 11256782), (14, 5628391), (31, 2541854), (47, 1676542), (62, 1270927), (94, 838271), (217, 363122), (329, 239506), (434, 181561), (658, 119753), (1457, 54082), (2914, 27041), (3863, 20398), (7726, 10199)]