81596592

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 295536640

約数和(自身を除く): 213940048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 223, 231, 242, 252, 264, 297, 308, 336, 363, 378, 396, 432, 446, 462, 484, 504, 528, 594, 616, 669, 693, 726, 756, 792, 847, 892, 924, 968, 1008, 1089, 1188, 1232, 1338, 1386, 1452, 1512, 1561, 1584, 1694, 1784, 1848, 1936, 2007, 2079, 2178, 2376, 2453, 2541, 2676, 2772, 2904, 3024, 3122, 3267, 3388, 3568, 3696, 4014, 4158, 4356, 4683, 4752, 4906, 5082, 5352, 5544, 5808, 6021, 6244, 6534, 6776, 7359, 7623, 8028, 8316, 8712, 9366, 9812, 10164, 10704, 11088, 12042, 12488, 13068, 13552, 14049, 14718, 15246, 16056, 16632, 17171, 17424, 18732, 19624, 20328, 22077, 22869, 24084, 24976, 26136, 26983, 28098, 29436, 30492, 32112, 33264, 34342, 37464, 39248, 40656, 42147, 44154, 45738, 48168, 51513, 52272, 53966, 56196, 58872, 60984, 66231, 68684, 74928, 80949, 84294, 88308, 91476, 96336, 103026, 107932, 112392, 117744, 121968, 132462, 137368, 154539, 161898, 168588, 176616, 182952, 188881, 206052, 215864, 224784, 242847, 264924, 274736, 309078, 323796, 337176, 353232, 365904, 377762, 412104, 431728, 463617, 485694, 529848, 566643, 618156, 647592, 674352, 728541, 755524, 824208, 927234, 971388, 1059696, 1133286, 1236312, 1295184, 1457082, 1511048, 1699929, 1854468, 1942776, 2266572, 2472624, 2914164, 3022096, 3399858, 3708936, 3885552, 4533144, 5099787, 5828328, 6799716, 7417872, 9066288, 10199574, 11656656, 13599432, 20399148, 27198864, 40798296, 81596592]

約数ペア:

[(1, 81596592), (2, 40798296), (3, 27198864), (4, 20399148), (6, 13599432), (7, 11656656), (8, 10199574), (9, 9066288), (11, 7417872), (12, 6799716), (14, 5828328), (16, 5099787), (18, 4533144), (21, 3885552), (22, 3708936), (24, 3399858), (27, 3022096), (28, 2914164), (33, 2472624), (36, 2266572), (42, 1942776), (44, 1854468), (48, 1699929), (54, 1511048), (56, 1457082), (63, 1295184), (66, 1236312), (72, 1133286), (77, 1059696), (84, 971388), (88, 927234), (99, 824208), (108, 755524), (112, 728541), (121, 674352), (126, 647592), (132, 618156), (144, 566643), (154, 529848), (168, 485694), (176, 463617), (189, 431728), (198, 412104), (216, 377762), (223, 365904), (231, 353232), (242, 337176), (252, 323796), (264, 309078), (297, 274736), (308, 264924), (336, 242847), (363, 224784), (378, 215864), (396, 206052), (432, 188881), (446, 182952), (462, 176616), (484, 168588), (504, 161898), (528, 154539), (594, 137368), (616, 132462), (669, 121968), (693, 117744), (726, 112392), (756, 107932), (792, 103026), (847, 96336), (892, 91476), (924, 88308), (968, 84294), (1008, 80949), (1089, 74928), (1188, 68684), (1232, 66231), (1338, 60984), (1386, 58872), (1452, 56196), (1512, 53966), (1561, 52272), (1584, 51513), (1694, 48168), (1784, 45738), (1848, 44154), (1936, 42147), (2007, 40656), (2079, 39248), (2178, 37464), (2376, 34342), (2453, 33264), (2541, 32112), (2676, 30492), (2772, 29436), (2904, 28098), (3024, 26983), (3122, 26136), (3267, 24976), (3388, 24084), (3568, 22869), (3696, 22077), (4014, 20328), (4158, 19624), (4356, 18732), (4683, 17424), (4752, 17171), (4906, 16632), (5082, 16056), (5352, 15246), (5544, 14718), (5808, 14049), (6021, 13552), (6244, 13068), (6534, 12488), (6776, 12042), (7359, 11088), (7623, 10704), (8028, 10164), (8316, 9812), (8712, 9366)]