7881147072

素因数分解:

$2^6\times 3^5\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1889

約数の個数: 168

約数和(自身を含む): 23512670272

約数和(自身を除く): 15631523200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 331, 432, 486, 576, 648, 662, 864, 972, 993, 1296, 1324, 1531, 1728, 1944, 1986, 2592, 2648, 2979, 3062, 3888, 3972, 4593, 5184, 5296, 5958, 6124, 7776, 7944, 8937, 9186, 10592, 11916, 12248, 13779, 15552, 15888, 17874, 18372, 21184, 23832, 24496, 26811, 27558, 31776, 35748, 36744, 41337, 47664, 48992, 53622, 55116, 63552, 71496, 73488, 80433, 82674, 95328, 97984, 107244, 110232, 124011, 142992, 146976, 160866, 165348, 190656, 214488, 220464, 248022, 285984, 293952, 321732, 330696, 372033, 428976, 440928, 496044, 506761, 571968, 643464, 661392, 744066, 857952, 881856, 992088, 1013522, 1286928, 1322784, 1488132, 1520283, 1715904, 1984176, 2027044, 2573856, 2645568, 2976264, 3040566, 3968352, 4054088, 4560849, 5147712, 5952528, 6081132, 7936704, 8108176, 9121698, 11905056, 12162264, 13682547, 16216352, 18243396, 23810112, 24324528, 27365094, 32432704, 36486792, 41047641, 48649056, 54730188, 72973584, 82095282, 97298112, 109460376, 123142923, 145947168, 164190564, 218920752, 246285846, 291894336, 328381128, 437841504, 492571692, 656762256, 875683008, 985143384, 1313524512, 1970286768, 2627049024, 3940573536, 7881147072]

約数ペア:

[(1, 7881147072), (2, 3940573536), (3, 2627049024), (4, 1970286768), (6, 1313524512), (8, 985143384), (9, 875683008), (12, 656762256), (16, 492571692), (18, 437841504), (24, 328381128), (27, 291894336), (32, 246285846), (36, 218920752), (48, 164190564), (54, 145947168), (64, 123142923), (72, 109460376), (81, 97298112), (96, 82095282), (108, 72973584), (144, 54730188), (162, 48649056), (192, 41047641), (216, 36486792), (243, 32432704), (288, 27365094), (324, 24324528), (331, 23810112), (432, 18243396), (486, 16216352), (576, 13682547), (648, 12162264), (662, 11905056), (864, 9121698), (972, 8108176), (993, 7936704), (1296, 6081132), (1324, 5952528), (1531, 5147712), (1728, 4560849), (1944, 4054088), (1986, 3968352), (2592, 3040566), (2648, 2976264), (2979, 2645568), (3062, 2573856), (3888, 2027044), (3972, 1984176), (4593, 1715904), (5184, 1520283), (5296, 1488132), (5958, 1322784), (6124, 1286928), (7776, 1013522), (7944, 992088), (8937, 881856), (9186, 857952), (10592, 744066), (11916, 661392), (12248, 643464), (13779, 571968), (15552, 506761), (15888, 496044), (17874, 440928), (18372, 428976), (21184, 372033), (23832, 330696), (24496, 321732), (26811, 293952), (27558, 285984), (31776, 248022), (35748, 220464), (36744, 214488), (41337, 190656), (47664, 165348), (48992, 160866), (53622, 146976), (55116, 142992), (63552, 124011), (71496, 110232), (73488, 107244), (80433, 97984), (82674, 95328)]