64780288

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 132481440

約数和(自身を除く): 67701152

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 673, 752, 1024, 1346, 1504, 2048, 2692, 3008, 5384, 6016, 10768, 12032, 21536, 24064, 31631, 43072, 48128, 63262, 86144, 96256, 126524, 172288, 253048, 344576, 506096, 689152, 1012192, 1378304, 2024384, 4048768, 8097536, 16195072, 32390144, 64780288]

約数ペア:

[(1, 64780288), (2, 32390144), (4, 16195072), (8, 8097536), (16, 4048768), (32, 2024384), (47, 1378304), (64, 1012192), (94, 689152), (128, 506096), (188, 344576), (256, 253048), (376, 172288), (512, 126524), (673, 96256), (752, 86144), (1024, 63262), (1346, 48128), (1504, 43072), (2048, 31631), (2692, 24064), (3008, 21536), (5384, 12032), (6016, 10768)]