81305952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 188967072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 96, 104, 112, 123, 156, 164, 168, 182, 208, 224, 227, 246, 273, 287, 312, 328, 336, 364, 416, 454, 492, 533, 546, 574, 624, 656, 672, 681, 728, 861, 908, 984, 1066, 1092, 1148, 1248, 1312, 1362, 1456, 1589, 1599, 1722, 1816, 1968, 2132, 2184, 2296, 2724, 2912, 2951, 3178, 3198, 3444, 3632, 3731, 3936, 4264, 4368, 4592, 4767, 5448, 5902, 6356, 6396, 6888, 7264, 7462, 8528, 8736, 8853, 9184, 9307, 9534, 10896, 11193, 11804, 12712, 12792, 13776, 14924, 17056, 17706, 18614, 19068, 20657, 21792, 22386, 23608, 25424, 25584, 27552, 27921, 29848, 35412, 37228, 38136, 41314, 44772, 47216, 50848, 51168, 55842, 59696, 61971, 65149, 70824, 74456, 76272, 82628, 89544, 94432, 111684, 119392, 120991, 123942, 130298, 141648, 148912, 152544, 165256, 179088, 195447, 223368, 241982, 247884, 260596, 283296, 297824, 330512, 358176, 362973, 390894, 446736, 483964, 495768, 521192, 661024, 725946, 781788, 846937, 893472, 967928, 991536, 1042384, 1451892, 1563576, 1693874, 1935856, 1983072, 2084768, 2540811, 2903784, 3127152, 3387748, 3871712, 5081622, 5807568, 6254304, 6775496, 10163244, 11615136, 13550992, 20326488, 27101984, 40652976, 81305952]

約数ペア:

[(1, 81305952), (2, 40652976), (3, 27101984), (4, 20326488), (6, 13550992), (7, 11615136), (8, 10163244), (12, 6775496), (13, 6254304), (14, 5807568), (16, 5081622), (21, 3871712), (24, 3387748), (26, 3127152), (28, 2903784), (32, 2540811), (39, 2084768), (41, 1983072), (42, 1935856), (48, 1693874), (52, 1563576), (56, 1451892), (78, 1042384), (82, 991536), (84, 967928), (91, 893472), (96, 846937), (104, 781788), (112, 725946), (123, 661024), (156, 521192), (164, 495768), (168, 483964), (182, 446736), (208, 390894), (224, 362973), (227, 358176), (246, 330512), (273, 297824), (287, 283296), (312, 260596), (328, 247884), (336, 241982), (364, 223368), (416, 195447), (454, 179088), (492, 165256), (533, 152544), (546, 148912), (574, 141648), (624, 130298), (656, 123942), (672, 120991), (681, 119392), (728, 111684), (861, 94432), (908, 89544), (984, 82628), (1066, 76272), (1092, 74456), (1148, 70824), (1248, 65149), (1312, 61971), (1362, 59696), (1456, 55842), (1589, 51168), (1599, 50848), (1722, 47216), (1816, 44772), (1968, 41314), (2132, 38136), (2184, 37228), (2296, 35412), (2724, 29848), (2912, 27921), (2951, 27552), (3178, 25584), (3198, 25424), (3444, 23608), (3632, 22386), (3731, 21792), (3936, 20657), (4264, 19068), (4368, 18614), (4592, 17706), (4767, 17056), (5448, 14924), (5902, 13776), (6356, 12792), (6396, 12712), (6888, 11804), (7264, 11193), (7462, 10896), (8528, 9534), (8736, 9307), (8853, 9184)]