A063072 - cp's OEIS frontend

A063072 Sum of divisors of Ramanujan's highly composite numbers, or sigma(A002182(n)).

n	a(n)
1	1
2	3
3	7
4	12
5	28
6	60
7	91
8	124
9	168
10	360
11	546
12	744
13	1170
14	2418
15	2880
16	4368
17	5952
18	9360
19	19344
20	28800
21	39312
22	59520
23	79248
24	99944
25	112320
26	180048
27	203112
28	232128
29	345600
30	471744
31	714240
32	950976
33	1199328
34	1451520
35	2160576
36	2437344
37	2926080

[1, 3, 7, 12, 28, 60, 91, 124, 168, 360, 546, 744, 1170, 2418, 2880, 4368, 5952, 9360, 19344, 28800, 39312, 59520, 79248, 99944, 112320, 180048, 203112, 232128, 345600, 471744, 714240, 950976, 1199328, 1451520, 2160576, 2437344, 2926080]

cp's OEIS Frontend

A063072 Sum of divisors of Ramanujan's highly composite numbers, or sigma(A002182(n)).

Table of values

List of values