78775368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 262656000

約数和(自身を除く): 183880632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 29, 37, 38, 42, 46, 56, 57, 58, 69, 74, 76, 84, 87, 92, 111, 114, 116, 133, 138, 148, 152, 161, 168, 174, 184, 203, 222, 228, 232, 259, 266, 276, 296, 322, 348, 399, 406, 437, 444, 456, 483, 518, 532, 551, 552, 609, 644, 667, 696, 703, 777, 798, 812, 851, 874, 888, 966, 1036, 1064, 1073, 1102, 1218, 1288, 1311, 1334, 1406, 1554, 1596, 1624, 1653, 1702, 1748, 1932, 2001, 2072, 2109, 2146, 2204, 2436, 2553, 2622, 2668, 2812, 3059, 3108, 3192, 3219, 3306, 3404, 3496, 3857, 3864, 4002, 4218, 4292, 4408, 4669, 4872, 4921, 5106, 5244, 5336, 5624, 5957, 6118, 6216, 6438, 6612, 6808, 7511, 7714, 8004, 8436, 8584, 9177, 9338, 9842, 10212, 10488, 11571, 11914, 12236, 12673, 12876, 13224, 14007, 14763, 15022, 15428, 16008, 16169, 16872, 17871, 18354, 18676, 19684, 20387, 20424, 22533, 23142, 23828, 24472, 24679, 25346, 25752, 28014, 29526, 30044, 30856, 32338, 35742, 36708, 37352, 38019, 39368, 40774, 45066, 46284, 47656, 48507, 49358, 50692, 56028, 59052, 60088, 61161, 64676, 71484, 73416, 74037, 76038, 81548, 88711, 90132, 92568, 97014, 98716, 101384, 112056, 113183, 118104, 122322, 129352, 142709, 142968, 148074, 152076, 163096, 172753, 177422, 180264, 194028, 197432, 226366, 244644, 266133, 285418, 296148, 304152, 339549, 345506, 354844, 388056, 428127, 452732, 468901, 489288, 518259, 532266, 570836, 592296, 679098, 691012, 709688, 856254, 905464, 937802, 1036518, 1064532, 1141672, 1358196, 1382024, 1406703, 1712508, 1875604, 2073036, 2129064, 2716392, 2813406, 3282307, 3425016, 3751208, 4146072, 5626812, 6564614, 9846921, 11253624, 13129228, 19693842, 26258456, 39387684, 78775368]

約数ペア:

[(1, 78775368), (2, 39387684), (3, 26258456), (4, 19693842), (6, 13129228), (7, 11253624), (8, 9846921), (12, 6564614), (14, 5626812), (19, 4146072), (21, 3751208), (23, 3425016), (24, 3282307), (28, 2813406), (29, 2716392), (37, 2129064), (38, 2073036), (42, 1875604), (46, 1712508), (56, 1406703), (57, 1382024), (58, 1358196), (69, 1141672), (74, 1064532), (76, 1036518), (84, 937802), (87, 905464), (92, 856254), (111, 709688), (114, 691012), (116, 679098), (133, 592296), (138, 570836), (148, 532266), (152, 518259), (161, 489288), (168, 468901), (174, 452732), (184, 428127), (203, 388056), (222, 354844), (228, 345506), (232, 339549), (259, 304152), (266, 296148), (276, 285418), (296, 266133), (322, 244644), (348, 226366), (399, 197432), (406, 194028), (437, 180264), (444, 177422), (456, 172753), (483, 163096), (518, 152076), (532, 148074), (551, 142968), (552, 142709), (609, 129352), (644, 122322), (667, 118104), (696, 113183), (703, 112056), (777, 101384), (798, 98716), (812, 97014), (851, 92568), (874, 90132), (888, 88711), (966, 81548), (1036, 76038), (1064, 74037), (1073, 73416), (1102, 71484), (1218, 64676), (1288, 61161), (1311, 60088), (1334, 59052), (1406, 56028), (1554, 50692), (1596, 49358), (1624, 48507), (1653, 47656), (1702, 46284), (1748, 45066), (1932, 40774), (2001, 39368), (2072, 38019), (2109, 37352), (2146, 36708), (2204, 35742), (2436, 32338), (2553, 30856), (2622, 30044), (2668, 29526), (2812, 28014), (3059, 25752), (3108, 25346), (3192, 24679), (3219, 24472), (3306, 23828), (3404, 23142), (3496, 22533), (3857, 20424), (3864, 20387), (4002, 19684), (4218, 18676), (4292, 18354), (4408, 17871), (4669, 16872), (4872, 16169), (4921, 16008), (5106, 15428), (5244, 15022), (5336, 14763), (5624, 14007), (5957, 13224), (6118, 12876), (6216, 12673), (6438, 12236), (6612, 11914), (6808, 11571), (7511, 10488), (7714, 10212), (8004, 9842), (8436, 9338), (8584, 9177)]