A102187 - cp's OEIS frontend

A102187 Arithmetic means of divisors of arithmetic numbers (arithmetic numbers, A003601, are those for which the average of the divisors is an integer).

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	7
8	6
9	6
10	9
11	10
12	7
13	8
14	9
15	12
16	10
17	15
18	9
19	16
20	12
21	12
22	19
23	15
24	14
25	21
26	12
27	22
28	14
29	13
30	18
31	24
32	19
33	18
34	27
35	15
36	18
37	15
38	20
39	30
40	14
41	31
42	24
43	21
44	18
45	34
46	21
47	24
48	18
49	36
50	37
51	24
52	21
53	40
54	42
55	27
56	33
57	30
58	45
59	28
60	28
61	32
62	36
63	30
64	21
65	49
66	26
67	51
68	27
69	52
70	24
71	54
72	55
73	27
74	38

[1, 2, 3, 3, 4, 6, 7, 6, 6, 9, 10, 7, 8, 9, 12, 10, 15, 9, 16, 12, 12, 19, 15, 14, 21, 12, 22, 14, 13, 18, 24, 19, 18, 27, 15, 18, 15, 20, 30, 14, 31, 24, 21, 18, 34, 21, 24, 18, 36, 37, 24, 21, 40, 42, 27, 33, 30, 45, 28, 28, 32, 36, 30, 21, 49, 26, 51, 27, 52, 24, 54, 55, 27, 38]

cp's OEIS Frontend

A102187 Arithmetic means of divisors of arithmetic numbers (arithmetic numbers, A003601, are those for which the average of the divisors is an integer).

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	7
8	6
9	6
10	9
11	10
12	7
13	8
14	9
15	12
16	10
17	15
18	9
19	16
20	12
21	12
22	19
23	15
24	14
25	21
26	12
27	22
28	14
29	13
30	18
31	24
32	19
33	18
34	27
35	15
36	18
37	15
38	20
39	30
40	14
41	31
42	24
43	21
44	18
45	34
46	21
47	24
48	18
49	36
50	37
51	24
52	21
53	40
54	42
55	27
56	33
57	30
58	45
59	28
60	28
61	32
62	36
63	30
64	21
65	49
66	26
67	51
68	27
69	52
70	24
71	54
72	55
73	27
74	38

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	7
8	6
9	6
10	9
11	10
12	7
13	8
14	9
15	12
16	10
17	15
18	9
19	16
20	12
21	12
22	19
23	15
24	14
25	21
26	12
27	22
28	14
29	13
30	18
31	24
32	19
33	18
34	27
35	15
36	18
37	15
38	20
39	30
40	14
41	31
42	24
43	21
44	18
45	34
46	21
47	24
48	18
49	36
50	37
51	24
52	21
53	40
54	42
55	27
56	33
57	30
58	45
59	28
60	28
61	32
62	36
63	30
64	21
65	49
66	26
67	51
68	27
69	52
70	24
71	54
72	55
73	27
74	38

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	7
8	6
9	6
10	9
11	10
12	7
13	8
14	9
15	12
16	10
17	15
18	9
19	16
20	12
21	12
22	19
23	15
24	14
25	21
26	12
27	22
28	14
29	13
30	18
31	24
32	19
33	18
34	27
35	15
36	18
37	15
38	20
39	30
40	14
41	31
42	24
43	21
44	18
45	34
46	21
47	24
48	18
49	36
50	37
51	24
52	21
53	40
54	42
55	27
56	33
57	30
58	45
59	28
60	28
61	32
62	36
63	30
64	21
65	49
66	26
67	51
68	27
69	52
70	24
71	54
72	55
73	27
74	38