A Sum of Gcd’s over Friable Numbers
Département de Mathématiques et de Statistique
Québec, PQ G1V 0A6
We study the function
) denotes the largest prime factor of n
and we derive some estimates for its summatory function.
Full version: pdf,
(Concerned with sequence
Received September 14 2015; revised version received February 8 2016.
Published in Journal of Integer Sequences, April 5 2016.
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