31107384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 109025280

約数和(自身を除く): 77917896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 168, 181, 186, 198, 217, 231, 248, 252, 264, 279, 308, 341, 362, 372, 396, 434, 462, 504, 543, 558, 616, 651, 682, 693, 724, 744, 792, 868, 924, 1023, 1086, 1116, 1267, 1302, 1364, 1386, 1448, 1629, 1736, 1848, 1953, 1991, 2046, 2172, 2232, 2387, 2534, 2604, 2728, 2772, 3069, 3258, 3801, 3906, 3982, 4092, 4344, 4774, 5068, 5208, 5544, 5611, 5973, 6138, 6516, 7161, 7602, 7812, 7964, 8184, 9548, 10136, 11222, 11403, 11946, 12276, 13032, 13937, 14322, 15204, 15624, 15928, 16833, 17919, 19096, 21483, 22444, 22806, 23892, 24552, 27874, 28644, 30408, 33666, 35838, 39277, 41811, 42966, 44888, 45612, 47784, 50499, 55748, 57288, 61721, 67332, 71676, 78554, 83622, 85932, 91224, 100998, 111496, 117831, 123442, 125433, 134664, 143352, 157108, 167244, 171864, 185163, 201996, 235662, 246884, 250866, 314216, 334488, 353493, 370326, 403992, 432047, 471324, 493768, 501732, 555489, 706986, 740652, 864094, 942648, 1003464, 1110978, 1296141, 1413972, 1481304, 1728188, 2221956, 2592282, 2827944, 3456376, 3888423, 4443912, 5184564, 7776846, 10369128, 15553692, 31107384]

約数ペア:

[(1, 31107384), (2, 15553692), (3, 10369128), (4, 7776846), (6, 5184564), (7, 4443912), (8, 3888423), (9, 3456376), (11, 2827944), (12, 2592282), (14, 2221956), (18, 1728188), (21, 1481304), (22, 1413972), (24, 1296141), (28, 1110978), (31, 1003464), (33, 942648), (36, 864094), (42, 740652), (44, 706986), (56, 555489), (62, 501732), (63, 493768), (66, 471324), (72, 432047), (77, 403992), (84, 370326), (88, 353493), (93, 334488), (99, 314216), (124, 250866), (126, 246884), (132, 235662), (154, 201996), (168, 185163), (181, 171864), (186, 167244), (198, 157108), (217, 143352), (231, 134664), (248, 125433), (252, 123442), (264, 117831), (279, 111496), (308, 100998), (341, 91224), (362, 85932), (372, 83622), (396, 78554), (434, 71676), (462, 67332), (504, 61721), (543, 57288), (558, 55748), (616, 50499), (651, 47784), (682, 45612), (693, 44888), (724, 42966), (744, 41811), (792, 39277), (868, 35838), (924, 33666), (1023, 30408), (1086, 28644), (1116, 27874), (1267, 24552), (1302, 23892), (1364, 22806), (1386, 22444), (1448, 21483), (1629, 19096), (1736, 17919), (1848, 16833), (1953, 15928), (1991, 15624), (2046, 15204), (2172, 14322), (2232, 13937), (2387, 13032), (2534, 12276), (2604, 11946), (2728, 11403), (2772, 11222), (3069, 10136), (3258, 9548), (3801, 8184), (3906, 7964), (3982, 7812), (4092, 7602), (4344, 7161), (4774, 6516), (5068, 6138), (5208, 5973), (5544, 5611)]