A296075 - cp's OEIS frontend

A296075 Sum of deficiencies of divisors of n.

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

[1, 2, 3, 3, 5, 4, 7, 4, 8, 8, 11, 1, 13, 12, 13, 5, 17, 6, 19, 7, 19, 20, 23, -10, 24, 24, 22, 13, 29, 4, 31, 6, 31, 32, 33, -16, 37, 36, 37, -2, 41, 12, 43, 25, 30, 44, 47, -37, 48, 34, 49, 31, 53, 8, 53, 6, 55, 56, 59, -49, 61, 60, 46, 7, 63, 28, 67, 43, 67, 36, 71, -78, 73, 72, 58, 49, 75, 36, 79, -27, 63, 80, 83, -47, 83]

cp's OEIS Frontend

A296075 Sum of deficiencies of divisors of n.

Table of values

List of values

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

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

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