78704068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12049}}^1$

素因数の和:12147

約数の個数: 24

約数和(自身を含む): 145756800

約数和(自身を除く): 67052732

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 12049, 24098, 48196, 277127, 554254, 855479, 1108508, 1710958, 3421916, 19676017, 39352034, 78704068]

約数ペア:

[(1, 78704068), (2, 39352034), (4, 19676017), (23, 3421916), (46, 1710958), (71, 1108508), (92, 855479), (142, 554254), (284, 277127), (1633, 48196), (3266, 24098), (6532, 12049)]