81124032

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 112

約数和(自身を含む): 237890304

約数和(自身を除く): 156766272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 132, 142, 176, 192, 213, 264, 284, 352, 426, 528, 541, 568, 704, 781, 852, 1056, 1082, 1136, 1562, 1623, 1704, 2112, 2164, 2272, 2343, 3124, 3246, 3408, 4328, 4544, 4686, 5951, 6248, 6492, 6816, 8656, 9372, 11902, 12496, 12984, 13632, 17312, 17853, 18744, 23804, 24992, 25968, 34624, 35706, 37488, 38411, 47608, 49984, 51936, 71412, 74976, 76822, 95216, 103872, 115233, 142824, 149952, 153644, 190432, 230466, 285648, 307288, 380864, 422521, 460932, 571296, 614576, 845042, 921864, 1142592, 1229152, 1267563, 1690084, 1843728, 2458304, 2535126, 3380168, 3687456, 5070252, 6760336, 7374912, 10140504, 13520672, 20281008, 27041344, 40562016, 81124032]

約数ペア:

[(1, 81124032), (2, 40562016), (3, 27041344), (4, 20281008), (6, 13520672), (8, 10140504), (11, 7374912), (12, 6760336), (16, 5070252), (22, 3687456), (24, 3380168), (32, 2535126), (33, 2458304), (44, 1843728), (48, 1690084), (64, 1267563), (66, 1229152), (71, 1142592), (88, 921864), (96, 845042), (132, 614576), (142, 571296), (176, 460932), (192, 422521), (213, 380864), (264, 307288), (284, 285648), (352, 230466), (426, 190432), (528, 153644), (541, 149952), (568, 142824), (704, 115233), (781, 103872), (852, 95216), (1056, 76822), (1082, 74976), (1136, 71412), (1562, 51936), (1623, 49984), (1704, 47608), (2112, 38411), (2164, 37488), (2272, 35706), (2343, 34624), (3124, 25968), (3246, 24992), (3408, 23804), (4328, 18744), (4544, 17853), (4686, 17312), (5951, 13632), (6248, 12984), (6492, 12496), (6816, 11902), (8656, 9372)]