91478528

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 194083560

約数和(自身を除く): 102605032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 101, 116, 122, 128, 202, 232, 244, 256, 404, 464, 488, 512, 808, 928, 976, 1616, 1769, 1856, 1952, 2929, 3232, 3538, 3712, 3904, 5858, 6161, 6464, 7076, 7424, 7808, 11716, 12322, 12928, 14152, 14848, 15616, 23432, 24644, 25856, 28304, 31232, 46864, 49288, 51712, 56608, 93728, 98576, 113216, 178669, 187456, 197152, 226432, 357338, 374912, 394304, 452864, 714676, 749824, 788608, 905728, 1429352, 1499648, 1577216, 2858704, 3154432, 5717408, 11434816, 22869632, 45739264, 91478528]

約数ペア:

[(1, 91478528), (2, 45739264), (4, 22869632), (8, 11434816), (16, 5717408), (29, 3154432), (32, 2858704), (58, 1577216), (61, 1499648), (64, 1429352), (101, 905728), (116, 788608), (122, 749824), (128, 714676), (202, 452864), (232, 394304), (244, 374912), (256, 357338), (404, 226432), (464, 197152), (488, 187456), (512, 178669), (808, 113216), (928, 98576), (976, 93728), (1616, 56608), (1769, 51712), (1856, 49288), (1952, 46864), (2929, 31232), (3232, 28304), (3538, 25856), (3712, 24644), (3904, 23432), (5858, 15616), (6161, 14848), (6464, 14152), (7076, 12928), (7424, 12322), (7808, 11716)]