68118708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18859}}^1$

素因数の和:18916

約数の個数: 48

約数和(自身を含む): 185884160

約数和(自身を除く): 117765452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 18859, 37718, 56577, 75436, 113154, 132013, 226308, 264026, 396039, 528052, 792078, 810937, 1584156, 1621874, 2432811, 3243748, 4865622, 5676559, 9731244, 11353118, 17029677, 22706236, 34059354, 68118708]

約数ペア:

[(1, 68118708), (2, 34059354), (3, 22706236), (4, 17029677), (6, 11353118), (7, 9731244), (12, 5676559), (14, 4865622), (21, 3243748), (28, 2432811), (42, 1621874), (43, 1584156), (84, 810937), (86, 792078), (129, 528052), (172, 396039), (258, 264026), (301, 226308), (516, 132013), (602, 113154), (903, 75436), (1204, 56577), (1806, 37718), (3612, 18859)]