81955776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 264501376

約数和(自身を除く): 182545600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 211, 224, 238, 272, 289, 336, 357, 408, 422, 448, 476, 544, 578, 633, 672, 714, 816, 844, 867, 952, 1088, 1156, 1266, 1344, 1428, 1477, 1632, 1688, 1734, 1904, 2023, 2312, 2532, 2856, 2954, 3264, 3376, 3468, 3587, 3808, 4046, 4431, 4624, 5064, 5712, 5908, 6069, 6752, 6936, 7174, 7616, 8092, 8862, 9248, 10128, 10761, 11424, 11816, 12138, 13504, 13872, 14348, 16184, 17724, 18496, 20256, 21522, 22848, 23632, 24276, 25109, 27744, 28696, 32368, 35448, 40512, 43044, 47264, 48552, 50218, 55488, 57392, 60979, 64736, 70896, 75327, 86088, 94528, 97104, 100436, 114784, 121958, 129472, 141792, 150654, 172176, 182937, 194208, 200872, 229568, 243916, 283584, 301308, 344352, 365874, 388416, 401744, 426853, 487832, 602616, 688704, 731748, 803488, 853706, 975664, 1205232, 1280559, 1463496, 1606976, 1707412, 1951328, 2410464, 2561118, 2926992, 3414824, 3902656, 4820928, 5122236, 5853984, 6829648, 10244472, 11707968, 13659296, 20488944, 27318592, 40977888, 81955776]

約数ペア:

[(1, 81955776), (2, 40977888), (3, 27318592), (4, 20488944), (6, 13659296), (7, 11707968), (8, 10244472), (12, 6829648), (14, 5853984), (16, 5122236), (17, 4820928), (21, 3902656), (24, 3414824), (28, 2926992), (32, 2561118), (34, 2410464), (42, 1951328), (48, 1707412), (51, 1606976), (56, 1463496), (64, 1280559), (68, 1205232), (84, 975664), (96, 853706), (102, 803488), (112, 731748), (119, 688704), (136, 602616), (168, 487832), (192, 426853), (204, 401744), (211, 388416), (224, 365874), (238, 344352), (272, 301308), (289, 283584), (336, 243916), (357, 229568), (408, 200872), (422, 194208), (448, 182937), (476, 172176), (544, 150654), (578, 141792), (633, 129472), (672, 121958), (714, 114784), (816, 100436), (844, 97104), (867, 94528), (952, 86088), (1088, 75327), (1156, 70896), (1266, 64736), (1344, 60979), (1428, 57392), (1477, 55488), (1632, 50218), (1688, 48552), (1734, 47264), (1904, 43044), (2023, 40512), (2312, 35448), (2532, 32368), (2856, 28696), (2954, 27744), (3264, 25109), (3376, 24276), (3468, 23632), (3587, 22848), (3808, 21522), (4046, 20256), (4431, 18496), (4624, 17724), (5064, 16184), (5712, 14348), (5908, 13872), (6069, 13504), (6752, 12138), (6936, 11816), (7174, 11424), (7616, 10761), (8092, 10128), (8862, 9248)]