81702912

素因数分解:

$2^{12}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 223450480

約数和(自身を除く): 141747568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 109, 122, 128, 183, 192, 218, 244, 256, 327, 366, 384, 436, 488, 512, 654, 732, 768, 872, 976, 1024, 1308, 1464, 1536, 1744, 1952, 2048, 2616, 2928, 3072, 3488, 3904, 4096, 5232, 5856, 6144, 6649, 6976, 7808, 10464, 11712, 12288, 13298, 13952, 15616, 19947, 20928, 23424, 26596, 27904, 31232, 39894, 41856, 46848, 53192, 55808, 62464, 79788, 83712, 93696, 106384, 111616, 124928, 159576, 167424, 187392, 212768, 223232, 249856, 319152, 334848, 374784, 425536, 446464, 638304, 669696, 749568, 851072, 1276608, 1339392, 1702144, 2553216, 3404288, 5106432, 6808576, 10212864, 13617152, 20425728, 27234304, 40851456, 81702912]

約数ペア:

[(1, 81702912), (2, 40851456), (3, 27234304), (4, 20425728), (6, 13617152), (8, 10212864), (12, 6808576), (16, 5106432), (24, 3404288), (32, 2553216), (48, 1702144), (61, 1339392), (64, 1276608), (96, 851072), (109, 749568), (122, 669696), (128, 638304), (183, 446464), (192, 425536), (218, 374784), (244, 334848), (256, 319152), (327, 249856), (366, 223232), (384, 212768), (436, 187392), (488, 167424), (512, 159576), (654, 124928), (732, 111616), (768, 106384), (872, 93696), (976, 83712), (1024, 79788), (1308, 62464), (1464, 55808), (1536, 53192), (1744, 46848), (1952, 41856), (2048, 39894), (2616, 31232), (2928, 27904), (3072, 26596), (3488, 23424), (3904, 20928), (4096, 19947), (5232, 15616), (5856, 13952), (6144, 13298), (6649, 12288), (6976, 11712), (7808, 10464)]