A294876 - cp's OEIS frontend

A294876 a(n) = Product_{d|n, d>1} prime(gcd(d,n/d)).

n	a(n)
1	1
2	2
3	2
4	6
5	2
6	8
7	2
8	18
9	10
10	8
11	2
12	72
13	2
14	8
15	8
16	126
17	2
18	200
19	2
20	72
21	8
22	8
23	2
24	648
25	22
26	8
27	50
28	72
29	2
30	128
31	2
32	882
33	8
34	8
35	8
36	23400
37	2
38	8
39	8
40	648
41	2
42	128
43	2
44	72
45	200
46	8
47	2
48	31752
49	34
50	968
51	8
52	72
53	2
54	5000
55	8
56	648
57	8
58	8
59	2
60	10368
61	2
62	8
63	200
64	16758
65	8
66	128
67	2
68	72
69	8
70	128
71	2
72	2737800
73	2
74	8
75	968
76	72
77	8
78	128
79	2
80	31752
81	1150
82	8
83	2
84	10368
85	8
86	8
87	8
88	648
89	2
90	80000
91	8
92	72

[1, 2, 2, 6, 2, 8, 2, 18, 10, 8, 2, 72, 2, 8, 8, 126, 2, 200, 2, 72, 8, 8, 2, 648, 22, 8, 50, 72, 2, 128, 2, 882, 8, 8, 8, 23400, 2, 8, 8, 648, 2, 128, 2, 72, 200, 8, 2, 31752, 34, 968, 8, 72, 2, 5000, 8, 648, 8, 8, 2, 10368, 2, 8, 200, 16758, 8, 128, 2, 72, 8, 128, 2, 2737800, 2, 8, 968, 72, 8, 128, 2, 31752, 1150, 8, 2, 10368, 8, 8, 8, 648, 2, 80000, 8, 72]

cp's OEIS Frontend

A294876 a(n) = Product_{d|n, d>1} prime(gcd(d,n/d)).

Table of values

List of values