68113752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405439}}^1$

素因数の和:405455

約数の個数: 32

約数和(自身を含む): 194611200

約数和(自身を除く): 126497448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405439, 810878, 1216317, 1621756, 2432634, 2838073, 3243512, 4865268, 5676146, 8514219, 9730536, 11352292, 17028438, 22704584, 34056876, 68113752]

約数ペア:

[(1, 68113752), (2, 34056876), (3, 22704584), (4, 17028438), (6, 11352292), (7, 9730536), (8, 8514219), (12, 5676146), (14, 4865268), (21, 3243512), (24, 2838073), (28, 2432634), (42, 1621756), (56, 1216317), (84, 810878), (168, 405439)]