A069934 - cp's OEIS frontend

A069934 a(n) = lcm_{d|n} sigma(d).

n	a(n)
1	1
2	3
3	4
4	21
5	6
6	12
7	8
8	105
9	52
10	18
11	12
12	84
13	14
14	24
15	24
16	3255
17	18
18	156
19	20
20	126
21	32
22	36
23	24
24	420
25	186
26	42
27	520
28	168
29	30
30	72
31	32
32	9765
33	48
34	54
35	48
36	1092
37	38
38	60
39	56
40	630
41	42
42	96
43	44
44	252
45	312
46	72
47	48
48	13020
49	456
50	558
51	72
52	294
53	54
54	1560
55	72
56	840
57	80
58	90
59	60
60	504
61	62
62	96

[1, 3, 4, 21, 6, 12, 8, 105, 52, 18, 12, 84, 14, 24, 24, 3255, 18, 156, 20, 126, 32, 36, 24, 420, 186, 42, 520, 168, 30, 72, 32, 9765, 48, 54, 48, 1092, 38, 60, 56, 630, 42, 96, 44, 252, 312, 72, 48, 13020, 456, 558, 72, 294, 54, 1560, 72, 840, 80, 90, 60, 504, 62, 96]

cp's OEIS Frontend

A069934 a(n) = lcm_{d|n} sigma(d).

Table of values

List of values