66942610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9859}}^1$

素因数の和:9970

約数の個数: 32

約数和(自身を含む): 139144320

約数和(自身を除く): 72201710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 9859, 19718, 49295, 69013, 98590, 138026, 345065, 690130, 956323, 1912646, 4781615, 6694261, 9563230, 13388522, 33471305, 66942610]

約数ペア:

[(1, 66942610), (2, 33471305), (5, 13388522), (7, 9563230), (10, 6694261), (14, 4781615), (35, 1912646), (70, 956323), (97, 690130), (194, 345065), (485, 138026), (679, 98590), (970, 69013), (1358, 49295), (3395, 19718), (6790, 9859)]