81641472

素因数分解:

$2^{14}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 239068032

約数和(自身を除く): 157426560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 151, 176, 192, 256, 264, 302, 352, 384, 453, 512, 528, 604, 704, 768, 906, 1024, 1056, 1208, 1408, 1536, 1661, 1812, 2048, 2112, 2416, 2816, 3072, 3322, 3624, 4096, 4224, 4832, 4983, 5632, 6144, 6644, 7248, 8192, 8448, 9664, 9966, 11264, 12288, 13288, 14496, 16384, 16896, 19328, 19932, 22528, 24576, 26576, 28992, 33792, 38656, 39864, 45056, 49152, 53152, 57984, 67584, 77312, 79728, 90112, 106304, 115968, 135168, 154624, 159456, 180224, 212608, 231936, 270336, 309248, 318912, 425216, 463872, 540672, 618496, 637824, 850432, 927744, 1236992, 1275648, 1700864, 1855488, 2473984, 2551296, 3401728, 3710976, 5102592, 6803456, 7421952, 10205184, 13606912, 20410368, 27213824, 40820736, 81641472]

約数ペア:

[(1, 81641472), (2, 40820736), (3, 27213824), (4, 20410368), (6, 13606912), (8, 10205184), (11, 7421952), (12, 6803456), (16, 5102592), (22, 3710976), (24, 3401728), (32, 2551296), (33, 2473984), (44, 1855488), (48, 1700864), (64, 1275648), (66, 1236992), (88, 927744), (96, 850432), (128, 637824), (132, 618496), (151, 540672), (176, 463872), (192, 425216), (256, 318912), (264, 309248), (302, 270336), (352, 231936), (384, 212608), (453, 180224), (512, 159456), (528, 154624), (604, 135168), (704, 115968), (768, 106304), (906, 90112), (1024, 79728), (1056, 77312), (1208, 67584), (1408, 57984), (1536, 53152), (1661, 49152), (1812, 45056), (2048, 39864), (2112, 38656), (2416, 33792), (2816, 28992), (3072, 26576), (3322, 24576), (3624, 22528), (4096, 19932), (4224, 19328), (4832, 16896), (4983, 16384), (5632, 14496), (6144, 13288), (6644, 12288), (7248, 11264), (8192, 9966), (8448, 9664)]