85817728

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 180234000

約数和(自身を除く): 94416272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 379, 464, 488, 758, 928, 976, 1516, 1769, 1856, 1952, 3032, 3538, 3712, 3904, 6064, 7076, 7808, 10991, 12128, 14152, 21982, 23119, 24256, 28304, 43964, 46238, 48512, 56608, 87928, 92476, 113216, 175856, 184952, 226432, 351712, 369904, 670451, 703424, 739808, 1340902, 1406848, 1479616, 2681804, 2959232, 5363608, 10727216, 21454432, 42908864, 85817728]

約数ペア:

[(1, 85817728), (2, 42908864), (4, 21454432), (8, 10727216), (16, 5363608), (29, 2959232), (32, 2681804), (58, 1479616), (61, 1406848), (64, 1340902), (116, 739808), (122, 703424), (128, 670451), (232, 369904), (244, 351712), (379, 226432), (464, 184952), (488, 175856), (758, 113216), (928, 92476), (976, 87928), (1516, 56608), (1769, 48512), (1856, 46238), (1952, 43964), (3032, 28304), (3538, 24256), (3712, 23119), (3904, 21982), (6064, 14152), (7076, 12128), (7808, 10991)]