68974248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{410561}}^1$

素因数の和:410577

約数の個数: 32

約数和(自身を含む): 197069760

約数和(自身を除く): 128095512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 410561, 821122, 1231683, 1642244, 2463366, 2873927, 3284488, 4926732, 5747854, 8621781, 9853464, 11495708, 17243562, 22991416, 34487124, 68974248]

約数ペア:

[(1, 68974248), (2, 34487124), (3, 22991416), (4, 17243562), (6, 11495708), (7, 9853464), (8, 8621781), (12, 5747854), (14, 4926732), (21, 3284488), (24, 2873927), (28, 2463366), (42, 1642244), (56, 1231683), (84, 821122), (168, 410561)]