68345356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4519}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 126560000

約数和(自身を除く): 58214644

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4519, 7562, 9038, 15124, 18076, 85861, 171722, 343444, 899281, 1798562, 3597124, 17086339, 34172678, 68345356]

約数ペア:

[(1, 68345356), (2, 34172678), (4, 17086339), (19, 3597124), (38, 1798562), (76, 899281), (199, 343444), (398, 171722), (796, 85861), (3781, 18076), (4519, 15124), (7562, 9038)]