71316168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 233928000

約数和(自身を除く): 162611832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 49, 56, 66, 74, 77, 84, 88, 98, 111, 132, 147, 148, 149, 154, 168, 196, 222, 231, 259, 264, 294, 296, 298, 308, 392, 407, 444, 447, 462, 518, 539, 588, 596, 616, 777, 814, 888, 894, 924, 1036, 1043, 1078, 1176, 1192, 1221, 1554, 1617, 1628, 1639, 1788, 1813, 1848, 2072, 2086, 2156, 2442, 2849, 3108, 3129, 3234, 3256, 3278, 3576, 3626, 4172, 4312, 4884, 4917, 5439, 5513, 5698, 6216, 6258, 6468, 6556, 7252, 7301, 8344, 8547, 9768, 9834, 10878, 11026, 11396, 11473, 12516, 12936, 13112, 14504, 14602, 16539, 17094, 19668, 19943, 21756, 21903, 22052, 22792, 22946, 25032, 29204, 33078, 34188, 34419, 38591, 39336, 39886, 43512, 43806, 44104, 45892, 58408, 59829, 60643, 66156, 68376, 68838, 77182, 79772, 80311, 87612, 91784, 115773, 119658, 121286, 132312, 137676, 154364, 159544, 160622, 175224, 181929, 231546, 239316, 240933, 242572, 270137, 275352, 308728, 321244, 363858, 424501, 463092, 478632, 481866, 485144, 540274, 642488, 727716, 810411, 849002, 926184, 963732, 1080548, 1273503, 1455432, 1620822, 1698004, 1927464, 2161096, 2547006, 2971507, 3241644, 3396008, 5094012, 5943014, 6483288, 8914521, 10188024, 11886028, 17829042, 23772056, 35658084, 71316168]

約数ペア:

[(1, 71316168), (2, 35658084), (3, 23772056), (4, 17829042), (6, 11886028), (7, 10188024), (8, 8914521), (11, 6483288), (12, 5943014), (14, 5094012), (21, 3396008), (22, 3241644), (24, 2971507), (28, 2547006), (33, 2161096), (37, 1927464), (42, 1698004), (44, 1620822), (49, 1455432), (56, 1273503), (66, 1080548), (74, 963732), (77, 926184), (84, 849002), (88, 810411), (98, 727716), (111, 642488), (132, 540274), (147, 485144), (148, 481866), (149, 478632), (154, 463092), (168, 424501), (196, 363858), (222, 321244), (231, 308728), (259, 275352), (264, 270137), (294, 242572), (296, 240933), (298, 239316), (308, 231546), (392, 181929), (407, 175224), (444, 160622), (447, 159544), (462, 154364), (518, 137676), (539, 132312), (588, 121286), (596, 119658), (616, 115773), (777, 91784), (814, 87612), (888, 80311), (894, 79772), (924, 77182), (1036, 68838), (1043, 68376), (1078, 66156), (1176, 60643), (1192, 59829), (1221, 58408), (1554, 45892), (1617, 44104), (1628, 43806), (1639, 43512), (1788, 39886), (1813, 39336), (1848, 38591), (2072, 34419), (2086, 34188), (2156, 33078), (2442, 29204), (2849, 25032), (3108, 22946), (3129, 22792), (3234, 22052), (3256, 21903), (3278, 21756), (3576, 19943), (3626, 19668), (4172, 17094), (4312, 16539), (4884, 14602), (4917, 14504), (5439, 13112), (5513, 12936), (5698, 12516), (6216, 11473), (6258, 11396), (6468, 11026), (6556, 10878), (7252, 9834), (7301, 9768), (8344, 8547)]