.

> 6

. .

:

:

=( ***..... ) ( )( ) ( )

= (***..... )* 12 1 2



( 6=2*3 (6)= (2*3) =(2)+(3)=2+3=5 multiplicative function )



()=+++......

()= +++.....+ 1+2

()-()==1+2 >6=( =1+2=3+3=6). :

1. () ()= ++= -=
2. () ()= ++= -=

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