Numbers k whose abundance is 8: sigma(k) - 2*k = 8.

Terms

a(0) =56a(1) =368a(2) =836a(3) =11096a(4) =17816a(5) =45356a(6) =77744a(7) =91388a(8) =128768a(9) =254012a(10) =388076a(11) =2087936a(12) =2291936a(13) =13174976a(14) =29465852a(15) =35021696a(16) =45335936a(17) =120888092a(18) =260378492a(19) =381236216a(20) =775397948a(21) =3381872252a(22) =4856970752a(23) =6800228816a(24) =8589344768a(25) =44257207676a(26) =114141404156