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Values of the Euler function free of kth powers |
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| Authors: | William D. Banks |
| Affiliation: | a Department of Mathematics, University of Missouri, Columbia, MO 65211, USA b Dipartimento di Matematica, Università Roma Tre, Largo S.L. Murialdo, 1, Roma 00146, Italy |
| Abstract: | We establish an asymptotic formula for the number of positive integers n?x for which φ(n) is free of kth powers. |
| Keywords: | 11N37 11A25 |
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