81610848

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 269015040

約数和(自身を除く): 187404192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 277, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 554, 558, 594, 682, 744, 792, 831, 837, 864, 992, 1023, 1056, 1108, 1116, 1188, 1364, 1488, 1584, 1662, 1674, 2046, 2216, 2232, 2376, 2493, 2728, 2976, 3047, 3069, 3168, 3324, 3348, 4092, 4432, 4464, 4752, 4986, 5456, 6094, 6138, 6648, 6696, 7479, 8184, 8587, 8864, 8928, 9141, 9207, 9504, 9972, 10912, 12188, 12276, 13296, 13392, 14958, 16368, 17174, 18282, 18414, 19944, 24376, 24552, 25761, 26592, 26784, 27423, 29916, 32736, 34348, 36564, 36828, 39888, 48752, 49104, 51522, 54846, 59832, 68696, 73128, 73656, 77283, 79776, 82269, 94457, 97504, 98208, 103044, 109692, 119664, 137392, 146256, 147312, 154566, 164538, 188914, 206088, 219384, 231849, 239328, 274784, 283371, 292512, 294624, 309132, 329076, 377828, 412176, 438768, 463698, 566742, 618264, 658152, 755656, 824352, 850113, 877536, 927396, 1133484, 1236528, 1316304, 1511312, 1700226, 1854792, 2266968, 2473056, 2550339, 2632608, 3022624, 3400452, 3709584, 4533936, 5100678, 6800904, 7419168, 9067872, 10201356, 13601808, 20402712, 27203616, 40805424, 81610848]

約数ペア:

[(1, 81610848), (2, 40805424), (3, 27203616), (4, 20402712), (6, 13601808), (8, 10201356), (9, 9067872), (11, 7419168), (12, 6800904), (16, 5100678), (18, 4533936), (22, 3709584), (24, 3400452), (27, 3022624), (31, 2632608), (32, 2550339), (33, 2473056), (36, 2266968), (44, 1854792), (48, 1700226), (54, 1511312), (62, 1316304), (66, 1236528), (72, 1133484), (88, 927396), (93, 877536), (96, 850113), (99, 824352), (108, 755656), (124, 658152), (132, 618264), (144, 566742), (176, 463698), (186, 438768), (198, 412176), (216, 377828), (248, 329076), (264, 309132), (277, 294624), (279, 292512), (288, 283371), (297, 274784), (341, 239328), (352, 231849), (372, 219384), (396, 206088), (432, 188914), (496, 164538), (528, 154566), (554, 147312), (558, 146256), (594, 137392), (682, 119664), (744, 109692), (792, 103044), (831, 98208), (837, 97504), (864, 94457), (992, 82269), (1023, 79776), (1056, 77283), (1108, 73656), (1116, 73128), (1188, 68696), (1364, 59832), (1488, 54846), (1584, 51522), (1662, 49104), (1674, 48752), (2046, 39888), (2216, 36828), (2232, 36564), (2376, 34348), (2493, 32736), (2728, 29916), (2976, 27423), (3047, 26784), (3069, 26592), (3168, 25761), (3324, 24552), (3348, 24376), (4092, 19944), (4432, 18414), (4464, 18282), (4752, 17174), (4986, 16368), (5456, 14958), (6094, 13392), (6138, 13296), (6648, 12276), (6696, 12188), (7479, 10912), (8184, 9972), (8587, 9504), (8864, 9207), (8928, 9141)]