68391788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1993}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 125287008

約数和(自身を除く): 56895220

約数列:

[1, 2, 4, 23, 46, 92, 373, 746, 1492, 1993, 3986, 7972, 8579, 17158, 34316, 45839, 91678, 183356, 743389, 1486778, 2973556, 17097947, 34195894, 68391788]

約数ペア:

[(1, 68391788), (2, 34195894), (4, 17097947), (23, 2973556), (46, 1486778), (92, 743389), (373, 183356), (746, 91678), (1492, 45839), (1993, 34316), (3986, 17158), (7972, 8579)]