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A001159 sigma_4(n): sum of 4th powers of divisors of n.
(Formerly M5041 N2177)
+0
26
1, 17, 82, 273, 626, 1394, 2402, 4369, 6643, 10642, 14642, 22386, 28562, 40834, 51332, 69905, 83522, 112931, 130322, 170898, 196964, 248914, 279842, 358258, 391251, 485554, 538084, 655746, 707282, 872644, 923522, 1118481, 1200644 (list; graph; listen)
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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