56686728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 180576000

約数和(自身を除く): 123889272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 49, 56, 57, 59, 76, 84, 86, 98, 114, 118, 129, 133, 147, 152, 168, 172, 177, 196, 228, 236, 258, 266, 294, 301, 344, 354, 392, 399, 413, 456, 472, 516, 532, 588, 602, 708, 798, 817, 826, 903, 931, 1032, 1064, 1121, 1176, 1204, 1239, 1416, 1596, 1634, 1652, 1806, 1862, 2107, 2242, 2408, 2451, 2478, 2537, 2793, 2891, 3192, 3268, 3304, 3363, 3612, 3724, 4214, 4484, 4902, 4956, 5074, 5586, 5719, 5782, 6321, 6536, 6726, 7224, 7448, 7611, 7847, 8428, 8673, 8968, 9804, 9912, 10148, 11172, 11438, 11564, 12642, 13452, 15222, 15694, 16856, 17157, 17346, 17759, 19608, 20296, 22344, 22876, 23128, 23541, 25284, 26904, 30444, 31388, 34314, 34692, 35518, 40033, 45752, 47082, 48203, 50568, 53277, 54929, 60888, 62776, 68628, 69384, 71036, 80066, 94164, 96406, 106554, 109858, 120099, 124313, 137256, 142072, 144609, 160132, 164787, 188328, 192812, 213108, 219716, 240198, 248626, 289218, 320264, 329574, 337421, 372939, 385624, 426216, 439432, 480396, 497252, 578436, 659148, 674842, 745878, 960792, 994504, 1012263, 1156872, 1318296, 1349684, 1491756, 2024526, 2361947, 2699368, 2983512, 4049052, 4723894, 7085841, 8098104, 9447788, 14171682, 18895576, 28343364, 56686728]

約数ペア:

[(1, 56686728), (2, 28343364), (3, 18895576), (4, 14171682), (6, 9447788), (7, 8098104), (8, 7085841), (12, 4723894), (14, 4049052), (19, 2983512), (21, 2699368), (24, 2361947), (28, 2024526), (38, 1491756), (42, 1349684), (43, 1318296), (49, 1156872), (56, 1012263), (57, 994504), (59, 960792), (76, 745878), (84, 674842), (86, 659148), (98, 578436), (114, 497252), (118, 480396), (129, 439432), (133, 426216), (147, 385624), (152, 372939), (168, 337421), (172, 329574), (177, 320264), (196, 289218), (228, 248626), (236, 240198), (258, 219716), (266, 213108), (294, 192812), (301, 188328), (344, 164787), (354, 160132), (392, 144609), (399, 142072), (413, 137256), (456, 124313), (472, 120099), (516, 109858), (532, 106554), (588, 96406), (602, 94164), (708, 80066), (798, 71036), (817, 69384), (826, 68628), (903, 62776), (931, 60888), (1032, 54929), (1064, 53277), (1121, 50568), (1176, 48203), (1204, 47082), (1239, 45752), (1416, 40033), (1596, 35518), (1634, 34692), (1652, 34314), (1806, 31388), (1862, 30444), (2107, 26904), (2242, 25284), (2408, 23541), (2451, 23128), (2478, 22876), (2537, 22344), (2793, 20296), (2891, 19608), (3192, 17759), (3268, 17346), (3304, 17157), (3363, 16856), (3612, 15694), (3724, 15222), (4214, 13452), (4484, 12642), (4902, 11564), (4956, 11438), (5074, 11172), (5586, 10148), (5719, 9912), (5782, 9804), (6321, 8968), (6536, 8673), (6726, 8428), (7224, 7847), (7448, 7611)]