64916992

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 151240320

約数和(自身を除く): 86323328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 307, 413, 448, 472, 512, 614, 826, 896, 944, 1228, 1652, 1792, 1888, 2149, 2456, 3304, 3584, 3776, 4298, 4912, 6608, 7552, 8596, 9824, 13216, 15104, 17192, 18113, 19648, 26432, 30208, 34384, 36226, 39296, 52864, 68768, 72452, 78592, 105728, 126791, 137536, 144904, 157184, 211456, 253582, 275072, 289808, 507164, 550144, 579616, 1014328, 1100288, 1159232, 2028656, 2318464, 4057312, 4636928, 8114624, 9273856, 16229248, 32458496, 64916992]

約数ペア:

[(1, 64916992), (2, 32458496), (4, 16229248), (7, 9273856), (8, 8114624), (14, 4636928), (16, 4057312), (28, 2318464), (32, 2028656), (56, 1159232), (59, 1100288), (64, 1014328), (112, 579616), (118, 550144), (128, 507164), (224, 289808), (236, 275072), (256, 253582), (307, 211456), (413, 157184), (448, 144904), (472, 137536), (512, 126791), (614, 105728), (826, 78592), (896, 72452), (944, 68768), (1228, 52864), (1652, 39296), (1792, 36226), (1888, 34384), (2149, 30208), (2456, 26432), (3304, 19648), (3584, 18113), (3776, 17192), (4298, 15104), (4912, 13216), (6608, 9824), (7552, 8596)]