83976396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 250048512

約数和(自身を除く): 166072116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 271, 294, 357, 372, 434, 476, 527, 542, 588, 651, 714, 813, 833, 868, 1054, 1084, 1302, 1428, 1519, 1581, 1626, 1666, 1897, 2108, 2499, 2604, 3038, 3162, 3252, 3332, 3689, 3794, 4557, 4607, 4998, 5691, 6076, 6324, 7378, 7588, 8401, 9114, 9214, 9996, 11067, 11382, 13279, 13821, 14756, 16802, 18228, 18428, 22134, 22764, 25203, 25823, 26558, 27642, 32249, 33604, 39837, 44268, 50406, 51646, 53116, 55284, 58807, 64498, 77469, 79674, 96747, 100812, 103292, 117614, 128996, 142817, 154938, 159348, 176421, 193494, 225743, 235228, 285634, 309876, 352842, 386988, 411649, 428451, 451486, 571268, 677229, 705684, 823298, 856902, 902972, 999719, 1234947, 1354458, 1646596, 1713804, 1999438, 2469894, 2708916, 2999157, 3998876, 4939788, 5998314, 6998033, 11996628, 13996066, 20994099, 27992132, 41988198, 83976396]

約数ペア:

[(1, 83976396), (2, 41988198), (3, 27992132), (4, 20994099), (6, 13996066), (7, 11996628), (12, 6998033), (14, 5998314), (17, 4939788), (21, 3998876), (28, 2999157), (31, 2708916), (34, 2469894), (42, 1999438), (49, 1713804), (51, 1646596), (62, 1354458), (68, 1234947), (84, 999719), (93, 902972), (98, 856902), (102, 823298), (119, 705684), (124, 677229), (147, 571268), (186, 451486), (196, 428451), (204, 411649), (217, 386988), (238, 352842), (271, 309876), (294, 285634), (357, 235228), (372, 225743), (434, 193494), (476, 176421), (527, 159348), (542, 154938), (588, 142817), (651, 128996), (714, 117614), (813, 103292), (833, 100812), (868, 96747), (1054, 79674), (1084, 77469), (1302, 64498), (1428, 58807), (1519, 55284), (1581, 53116), (1626, 51646), (1666, 50406), (1897, 44268), (2108, 39837), (2499, 33604), (2604, 32249), (3038, 27642), (3162, 26558), (3252, 25823), (3332, 25203), (3689, 22764), (3794, 22134), (4557, 18428), (4607, 18228), (4998, 16802), (5691, 14756), (6076, 13821), (6324, 13279), (7378, 11382), (7588, 11067), (8401, 9996), (9114, 9214)]