31977792

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 252

約数和(自身を含む): 117445536

約数和(自身を除く): 85467744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 103, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 206, 224, 231, 252, 264, 288, 294, 308, 309, 336, 352, 392, 396, 412, 441, 448, 462, 504, 528, 539, 576, 588, 616, 618, 672, 693, 704, 721, 784, 792, 824, 882, 924, 927, 1008, 1056, 1078, 1133, 1176, 1232, 1236, 1344, 1386, 1442, 1568, 1584, 1617, 1648, 1764, 1848, 1854, 2016, 2112, 2156, 2163, 2266, 2352, 2464, 2472, 2772, 2884, 3136, 3168, 3234, 3296, 3399, 3528, 3696, 3708, 4032, 4312, 4326, 4532, 4704, 4851, 4928, 4944, 5047, 5544, 5768, 6336, 6468, 6489, 6592, 6798, 7056, 7392, 7416, 7931, 8624, 8652, 9064, 9408, 9702, 9888, 10094, 10197, 11088, 11536, 12936, 12978, 13596, 14112, 14784, 14832, 15141, 15862, 17248, 17304, 18128, 19404, 19776, 20188, 20394, 22176, 23072, 23793, 25872, 25956, 27192, 28224, 29664, 30282, 31724, 34496, 34608, 36256, 38808, 40376, 40788, 44352, 45423, 46144, 47586, 51744, 51912, 54384, 55517, 59328, 60564, 63448, 69216, 71379, 72512, 77616, 80752, 81576, 90846, 95172, 103488, 103824, 108768, 111034, 121128, 126896, 138432, 142758, 155232, 161504, 163152, 166551, 181692, 190344, 207648, 217536, 222068, 242256, 253792, 285516, 310464, 323008, 326304, 333102, 363384, 380688, 415296, 444136, 484512, 499653, 507584, 571032, 652608, 666204, 726768, 761376, 888272, 969024, 999306, 1142064, 1332408, 1453536, 1522752, 1776544, 1998612, 2284128, 2664816, 2907072, 3553088, 3997224, 4568256, 5329632, 7994448, 10659264, 15988896, 31977792]

約数ペア:

[(1, 31977792), (2, 15988896), (3, 10659264), (4, 7994448), (6, 5329632), (7, 4568256), (8, 3997224), (9, 3553088), (11, 2907072), (12, 2664816), (14, 2284128), (16, 1998612), (18, 1776544), (21, 1522752), (22, 1453536), (24, 1332408), (28, 1142064), (32, 999306), (33, 969024), (36, 888272), (42, 761376), (44, 726768), (48, 666204), (49, 652608), (56, 571032), (63, 507584), (64, 499653), (66, 484512), (72, 444136), (77, 415296), (84, 380688), (88, 363384), (96, 333102), (98, 326304), (99, 323008), (103, 310464), (112, 285516), (126, 253792), (132, 242256), (144, 222068), (147, 217536), (154, 207648), (168, 190344), (176, 181692), (192, 166551), (196, 163152), (198, 161504), (206, 155232), (224, 142758), (231, 138432), (252, 126896), (264, 121128), (288, 111034), (294, 108768), (308, 103824), (309, 103488), (336, 95172), (352, 90846), (392, 81576), (396, 80752), (412, 77616), (441, 72512), (448, 71379), (462, 69216), (504, 63448), (528, 60564), (539, 59328), (576, 55517), (588, 54384), (616, 51912), (618, 51744), (672, 47586), (693, 46144), (704, 45423), (721, 44352), (784, 40788), (792, 40376), (824, 38808), (882, 36256), (924, 34608), (927, 34496), (1008, 31724), (1056, 30282), (1078, 29664), (1133, 28224), (1176, 27192), (1232, 25956), (1236, 25872), (1344, 23793), (1386, 23072), (1442, 22176), (1568, 20394), (1584, 20188), (1617, 19776), (1648, 19404), (1764, 18128), (1848, 17304), (1854, 17248), (2016, 15862), (2112, 15141), (2156, 14832), (2163, 14784), (2266, 14112), (2352, 13596), (2464, 12978), (2472, 12936), (2772, 11536), (2884, 11088), (3136, 10197), (3168, 10094), (3234, 9888), (3296, 9702), (3399, 9408), (3528, 9064), (3696, 8652), (3708, 8624), (4032, 7931), (4312, 7416), (4326, 7392), (4532, 7056), (4704, 6798), (4851, 6592), (4928, 6489), (4944, 6468), (5047, 6336), (5544, 5768)]