68391672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{66271}}^1$

素因数の和:66323

約数の個数: 32

約数和(自身を含む): 174958080

約数和(自身を除く): 106566408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 66271, 132542, 198813, 265084, 397626, 530168, 795252, 1590504, 2849653, 5699306, 8548959, 11398612, 17097918, 22797224, 34195836, 68391672]

約数ペア:

[(1, 68391672), (2, 34195836), (3, 22797224), (4, 17097918), (6, 11398612), (8, 8548959), (12, 5699306), (24, 2849653), (43, 1590504), (86, 795252), (129, 530168), (172, 397626), (258, 265084), (344, 198813), (516, 132542), (1032, 66271)]