51581124

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 189

約数和(自身を含む): 166156767

約数和(自身を除く): 114575643

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 243, 252, 266, 294, 324, 342, 361, 378, 399, 441, 486, 513, 532, 567, 588, 684, 722, 729, 756, 798, 882, 931, 972, 1026, 1083, 1134, 1197, 1323, 1444, 1458, 1539, 1596, 1701, 1764, 1862, 2052, 2166, 2268, 2394, 2527, 2646, 2793, 2916, 3078, 3249, 3402, 3591, 3724, 3969, 4332, 4617, 4788, 5054, 5103, 5292, 5586, 6156, 6498, 6804, 7182, 7581, 7938, 8379, 9234, 9747, 10108, 10206, 10773, 11172, 11907, 12996, 13851, 14364, 15162, 15876, 16758, 17689, 18468, 19494, 20412, 21546, 22743, 23814, 25137, 27702, 29241, 30324, 32319, 33516, 35378, 35721, 38988, 43092, 45486, 47628, 50274, 53067, 55404, 58482, 64638, 68229, 70756, 71442, 75411, 87723, 90972, 96957, 100548, 106134, 116964, 129276, 136458, 142884, 150822, 159201, 175446, 193914, 204687, 212268, 226233, 263169, 272916, 301644, 318402, 350892, 387828, 409374, 452466, 477603, 526338, 614061, 636804, 678699, 818748, 904932, 955206, 1052676, 1228122, 1357398, 1432809, 1842183, 1910412, 2456244, 2714796, 2865618, 3684366, 4298427, 5731236, 7368732, 8596854, 12895281, 17193708, 25790562, 51581124]

約数ペア:

[(1, 51581124), (2, 25790562), (3, 17193708), (4, 12895281), (6, 8596854), (7, 7368732), (9, 5731236), (12, 4298427), (14, 3684366), (18, 2865618), (19, 2714796), (21, 2456244), (27, 1910412), (28, 1842183), (36, 1432809), (38, 1357398), (42, 1228122), (49, 1052676), (54, 955206), (57, 904932), (63, 818748), (76, 678699), (81, 636804), (84, 614061), (98, 526338), (108, 477603), (114, 452466), (126, 409374), (133, 387828), (147, 350892), (162, 318402), (171, 301644), (189, 272916), (196, 263169), (228, 226233), (243, 212268), (252, 204687), (266, 193914), (294, 175446), (324, 159201), (342, 150822), (361, 142884), (378, 136458), (399, 129276), (441, 116964), (486, 106134), (513, 100548), (532, 96957), (567, 90972), (588, 87723), (684, 75411), (722, 71442), (729, 70756), (756, 68229), (798, 64638), (882, 58482), (931, 55404), (972, 53067), (1026, 50274), (1083, 47628), (1134, 45486), (1197, 43092), (1323, 38988), (1444, 35721), (1458, 35378), (1539, 33516), (1596, 32319), (1701, 30324), (1764, 29241), (1862, 27702), (2052, 25137), (2166, 23814), (2268, 22743), (2394, 21546), (2527, 20412), (2646, 19494), (2793, 18468), (2916, 17689), (3078, 16758), (3249, 15876), (3402, 15162), (3591, 14364), (3724, 13851), (3969, 12996), (4332, 11907), (4617, 11172), (4788, 10773), (5054, 10206), (5103, 10108), (5292, 9747), (5586, 9234), (6156, 8379), (6498, 7938), (6804, 7581)]