81048384

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 224

約数和(自身を含む): 263347200

約数和(自身を除く): 182298816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 89, 93, 96, 102, 108, 124, 136, 144, 153, 178, 186, 192, 204, 216, 248, 267, 272, 279, 288, 306, 356, 372, 408, 432, 459, 496, 527, 534, 544, 558, 576, 612, 712, 744, 801, 816, 837, 864, 918, 992, 1054, 1068, 1088, 1116, 1224, 1424, 1488, 1513, 1581, 1602, 1632, 1674, 1728, 1836, 1984, 2108, 2136, 2232, 2403, 2448, 2759, 2848, 2976, 3026, 3162, 3204, 3264, 3348, 3672, 4216, 4272, 4464, 4539, 4743, 4806, 4896, 5518, 5696, 5952, 6052, 6324, 6408, 6696, 7344, 8277, 8432, 8544, 8928, 9078, 9486, 9612, 9792, 11036, 12104, 12648, 12816, 13392, 13617, 14229, 14688, 16554, 16864, 17088, 17856, 18156, 18972, 19224, 22072, 24208, 24831, 25296, 25632, 26784, 27234, 28458, 29376, 33108, 33728, 36312, 37944, 38448, 40851, 44144, 46903, 48416, 49662, 50592, 51264, 53568, 54468, 56916, 66216, 72624, 74493, 75888, 76896, 81702, 88288, 93806, 96832, 99324, 101184, 108936, 113832, 132432, 140709, 145248, 148986, 151776, 153792, 163404, 176576, 187612, 198648, 217872, 227664, 264864, 281418, 290496, 297972, 303552, 326808, 375224, 397296, 422127, 435744, 455328, 529728, 562836, 595944, 653616, 750448, 794592, 844254, 871488, 910656, 1125672, 1191888, 1266381, 1307232, 1500896, 1589184, 1688508, 2251344, 2383776, 2532762, 2614464, 3001792, 3377016, 4502688, 4767552, 5065524, 6754032, 9005376, 10131048, 13508064, 20262096, 27016128, 40524192, 81048384]

約数ペア:

[(1, 81048384), (2, 40524192), (3, 27016128), (4, 20262096), (6, 13508064), (8, 10131048), (9, 9005376), (12, 6754032), (16, 5065524), (17, 4767552), (18, 4502688), (24, 3377016), (27, 3001792), (31, 2614464), (32, 2532762), (34, 2383776), (36, 2251344), (48, 1688508), (51, 1589184), (54, 1500896), (62, 1307232), (64, 1266381), (68, 1191888), (72, 1125672), (89, 910656), (93, 871488), (96, 844254), (102, 794592), (108, 750448), (124, 653616), (136, 595944), (144, 562836), (153, 529728), (178, 455328), (186, 435744), (192, 422127), (204, 397296), (216, 375224), (248, 326808), (267, 303552), (272, 297972), (279, 290496), (288, 281418), (306, 264864), (356, 227664), (372, 217872), (408, 198648), (432, 187612), (459, 176576), (496, 163404), (527, 153792), (534, 151776), (544, 148986), (558, 145248), (576, 140709), (612, 132432), (712, 113832), (744, 108936), (801, 101184), (816, 99324), (837, 96832), (864, 93806), (918, 88288), (992, 81702), (1054, 76896), (1068, 75888), (1088, 74493), (1116, 72624), (1224, 66216), (1424, 56916), (1488, 54468), (1513, 53568), (1581, 51264), (1602, 50592), (1632, 49662), (1674, 48416), (1728, 46903), (1836, 44144), (1984, 40851), (2108, 38448), (2136, 37944), (2232, 36312), (2403, 33728), (2448, 33108), (2759, 29376), (2848, 28458), (2976, 27234), (3026, 26784), (3162, 25632), (3204, 25296), (3264, 24831), (3348, 24208), (3672, 22072), (4216, 19224), (4272, 18972), (4464, 18156), (4539, 17856), (4743, 17088), (4806, 16864), (4896, 16554), (5518, 14688), (5696, 14229), (5952, 13617), (6052, 13392), (6324, 12816), (6408, 12648), (6696, 12104), (7344, 11036), (8277, 9792), (8432, 9612), (8544, 9486), (8928, 9078)]