A064597 - cp's OEIS frontend

A064597 Nonunitary abundant numbers: the sum of the nonunitary divisors of n is larger than n; i.e., sigma(n) - usigma(n) > n.

n	a(n)
1	36
2	48
3	72
4	80
5	96
6	108
7	120
8	144
9	160
10	168
11	180
12	192
13	200
14	216
15	224
16	240
17	252
18	264
19	280
20	288
21	300
22	312
23	320
24	324
25	336
26	352
27	360
28	384
29	392
30	396
31	400
32	408
33	416
34	432
35	448
36	456
37	468
38	480
39	504
40	528
41	540
42	552
43	560
44	576
45	588
46	600
47	612
48	624
49	640
50	648
51	672
52	684

[36, 48, 72, 80, 96, 108, 120, 144, 160, 168, 180, 192, 200, 216, 224, 240, 252, 264, 280, 288, 300, 312, 320, 324, 336, 352, 360, 384, 392, 396, 400, 408, 416, 432, 448, 456, 468, 480, 504, 528, 540, 552, 560, 576, 588, 600, 612, 624, 640, 648, 672, 684]

cp's OEIS Frontend

A064597 Nonunitary abundant numbers: the sum of the nonunitary divisors of n is larger than n; i.e., sigma(n) - usigma(n) > n.

Table of values

List of values

n	a(n)
1	36
2	48
3	72
4	80
5	96
6	108
7	120
8	144
9	160
10	168
11	180
12	192
13	200
14	216
15	224
16	240
17	252
18	264
19	280
20	288
21	300
22	312
23	320
24	324
25	336
26	352
27	360
28	384
29	392
30	396
31	400
32	408
33	416
34	432
35	448
36	456
37	468
38	480
39	504
40	528
41	540
42	552
43	560
44	576
45	588
46	600
47	612
48	624
49	640
50	648
51	672
52	684

n	a(n)
1	36
2	48
3	72
4	80
5	96
6	108
7	120
8	144
9	160
10	168
11	180
12	192
13	200
14	216
15	224
16	240
17	252
18	264
19	280
20	288
21	300
22	312
23	320
24	324
25	336
26	352
27	360
28	384
29	392
30	396
31	400
32	408
33	416
34	432
35	448
36	456
37	468
38	480
39	504
40	528
41	540
42	552
43	560
44	576
45	588
46	600
47	612
48	624
49	640
50	648
51	672
52	684

n	a(n)
1	36
2	48
3	72
4	80
5	96
6	108
7	120
8	144
9	160
10	168
11	180
12	192
13	200
14	216
15	224
16	240
17	252
18	264
19	280
20	288
21	300
22	312
23	320
24	324
25	336
26	352
27	360
28	384
29	392
30	396
31	400
32	408
33	416
34	432
35	448
36	456
37	468
38	480
39	504
40	528
41	540
42	552
43	560
44	576
45	588
46	600
47	612
48	624
49	640
50	648
51	672
52	684