81166176

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 300867840

約数和(自身を除く): 219701664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 163, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 326, 336, 342, 364, 399, 416, 456, 468, 489, 494, 504, 532, 546, 608, 624, 652, 672, 684, 728, 741, 798, 819, 912, 936, 978, 988, 1008, 1064, 1092, 1141, 1197, 1248, 1304, 1368, 1456, 1467, 1482, 1596, 1638, 1729, 1824, 1872, 1956, 1976, 2016, 2119, 2128, 2184, 2223, 2282, 2394, 2608, 2736, 2912, 2934, 2964, 3097, 3192, 3276, 3423, 3458, 3744, 3912, 3952, 4238, 4256, 4368, 4446, 4564, 4788, 5187, 5216, 5472, 5868, 5928, 6194, 6357, 6384, 6552, 6846, 6916, 7824, 7904, 8476, 8736, 8892, 9128, 9291, 9576, 10269, 10374, 11736, 11856, 12388, 12714, 12768, 13104, 13692, 13832, 14833, 15561, 15648, 16952, 17784, 18256, 18582, 19071, 19152, 20538, 20748, 21679, 23472, 23712, 24776, 25428, 26208, 27384, 27664, 27873, 29666, 31122, 33904, 35568, 36512, 37164, 38142, 38304, 40261, 41076, 41496, 43358, 44499, 46944, 49552, 50856, 54768, 55328, 55746, 59332, 62244, 65037, 67808, 71136, 74328, 76284, 80522, 82152, 82992, 86716, 88998, 99104, 101712, 109536, 111492, 118664, 120783, 124488, 130074, 133497, 148656, 152568, 161044, 164304, 165984, 173432, 177996, 195111, 203424, 222984, 237328, 241566, 248976, 260148, 266994, 281827, 297312, 305136, 322088, 328608, 346864, 355992, 362349, 390222, 445968, 474656, 483132, 497952, 520296, 533988, 563654, 610272, 644176, 693728, 711984, 724698, 780444, 845481, 891936, 966264, 1040592, 1067976, 1127308, 1288352, 1423968, 1449396, 1560888, 1690962, 1932528, 2081184, 2135952, 2254616, 2536443, 2898792, 3121776, 3381924, 3865056, 4271904, 4509232, 5072886, 5797584, 6243552, 6763848, 9018464, 10145772, 11595168, 13527696, 20291544, 27055392, 40583088, 81166176]

約数ペア:

[(1, 81166176), (2, 40583088), (3, 27055392), (4, 20291544), (6, 13527696), (7, 11595168), (8, 10145772), (9, 9018464), (12, 6763848), (13, 6243552), (14, 5797584), (16, 5072886), (18, 4509232), (19, 4271904), (21, 3865056), (24, 3381924), (26, 3121776), (28, 2898792), (32, 2536443), (36, 2254616), (38, 2135952), (39, 2081184), (42, 1932528), (48, 1690962), (52, 1560888), (56, 1449396), (57, 1423968), (63, 1288352), (72, 1127308), (76, 1067976), (78, 1040592), (84, 966264), (91, 891936), (96, 845481), (104, 780444), (112, 724698), (114, 711984), (117, 693728), (126, 644176), (133, 610272), (144, 563654), (152, 533988), (156, 520296), (163, 497952), (168, 483132), (171, 474656), (182, 445968), (208, 390222), (224, 362349), (228, 355992), (234, 346864), (247, 328608), (252, 322088), (266, 305136), (273, 297312), (288, 281827), (304, 266994), (312, 260148), (326, 248976), (336, 241566), (342, 237328), (364, 222984), (399, 203424), (416, 195111), (456, 177996), (468, 173432), (489, 165984), (494, 164304), (504, 161044), (532, 152568), (546, 148656), (608, 133497), (624, 130074), (652, 124488), (672, 120783), (684, 118664), (728, 111492), (741, 109536), (798, 101712), (819, 99104), (912, 88998), (936, 86716), (978, 82992), (988, 82152), (1008, 80522), (1064, 76284), (1092, 74328), (1141, 71136), (1197, 67808), (1248, 65037), (1304, 62244), (1368, 59332), (1456, 55746), (1467, 55328), (1482, 54768), (1596, 50856), (1638, 49552), (1729, 46944), (1824, 44499), (1872, 43358), (1956, 41496), (1976, 41076), (2016, 40261), (2119, 38304), (2128, 38142), (2184, 37164), (2223, 36512), (2282, 35568), (2394, 33904), (2608, 31122), (2736, 29666), (2912, 27873), (2934, 27664), (2964, 27384), (3097, 26208), (3192, 25428), (3276, 24776), (3423, 23712), (3458, 23472), (3744, 21679), (3912, 20748), (3952, 20538), (4238, 19152), (4256, 19071), (4368, 18582), (4446, 18256), (4564, 17784), (4788, 16952), (5187, 15648), (5216, 15561), (5472, 14833), (5868, 13832), (5928, 13692), (6194, 13104), (6357, 12768), (6384, 12714), (6552, 12388), (6846, 11856), (6916, 11736), (7824, 10374), (7904, 10269), (8476, 9576), (8736, 9291), (8892, 9128)]