A078318 - cp's OEIS frontend

A078318 Sum of divisors of n*rad(n)+1, where rad = A007947 (squarefree kernel).

n	a(n)
1	3
2	6
3	18
4	13
5	42
6	38
7	93
8	18
9	56
10	102
11	186
12	74
13	324
14	198
15	342
16	48
17	540
18	110
19	546
20	272
21	756
22	588
23	972
24	180
25	312
26	678
27	126
28	528
29	1266
30	972
31	1596
32	84
33	1980
34	1260
35	1842
36	256
37	2484
38	1842
39	2286
40	402
41	2613
42	2124
43	3534
44	1440
45	1281
46	2220
47	4536
48	307
49	660
50	672

[3, 6, 18, 13, 42, 38, 93, 18, 56, 102, 186, 74, 324, 198, 342, 48, 540, 110, 546, 272, 756, 588, 972, 180, 312, 678, 126, 528, 1266, 972, 1596, 84, 1980, 1260, 1842, 256, 2484, 1842, 2286, 402, 2613, 2124, 3534, 1440, 1281, 2220, 4536, 307, 660, 672]

cp's OEIS Frontend

A078318 Sum of divisors of n*rad(n)+1, where rad = A007947 (squarefree kernel).

Table of values

List of values