A252234 - cp's OEIS frontend

A252234 Numbers n such that there exists an m so that squarefree kernel of n = squarefree kernel of m, and n is the sum of the proper divisors of m (m may equal n).

n	a(n)
1	6
2	28
3	36
4	50
5	240
6	312
7	384
8	450
9	496
10	810
11	1008
12	1344
13	4256
14	4536
15	8128
16	10800
17	11700
18	14112
19	15288
20	19656
21	23040
22	49686
23	90720
24	95040
25	98280
26	98553
27	124848
28	129024
29	153760
30	249018
31	256932
32	260100
33	378225
34	404586
35	454860
36	532224
37	561834
38	700245
39	714240

[6, 28, 36, 50, 240, 312, 384, 450, 496, 810, 1008, 1344, 4256, 4536, 8128, 10800, 11700, 14112, 15288, 19656, 23040, 49686, 90720, 95040, 98280, 98553, 124848, 129024, 153760, 249018, 256932, 260100, 378225, 404586, 454860, 532224, 561834, 700245, 714240]

cp's OEIS Frontend

A252234 Numbers n such that there exists an m so that squarefree kernel of n = squarefree kernel of m, and n is the sum of the proper divisors of m (m may equal n).

Table of values

List of values