64452992

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{21893}}^1$

素因数の和:21930

約数の個数: 32

約数和(自身を含む): 133991280

約数和(自身を除く): 69538288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 21893, 43786, 87572, 175144, 350288, 503539, 700576, 1007078, 1401152, 2014156, 2802304, 4028312, 8056624, 16113248, 32226496, 64452992]

約数ペア:

[(1, 64452992), (2, 32226496), (4, 16113248), (8, 8056624), (16, 4028312), (23, 2802304), (32, 2014156), (46, 1401152), (64, 1007078), (92, 700576), (128, 503539), (184, 350288), (368, 175144), (736, 87572), (1472, 43786), (2944, 21893)]