A309691 Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of two and m runs through the set of least numbers whose prime signature is a partition of n.

2, 6, 16, 32, 65, 113, 199, 323, 523, 803, 1237, 1826, 2696, 3873, 5544, 7767, 10859, 14912, 20425, 27598, 37156, 49473, 65679, 86350, 113179, 147191, 190806, 245676, 315415, 402522, 512250, 648551, 818831, 1029139, 1290151, 1610701, 2005969, 2489167, 3081434

Offset: 2

Author

Alois P. Heinz, Aug 23 2019

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 2..7500

Crossrefs

Column k=2 of A079025.