75245776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247519}}^1$

素因数の和:247546

約数の個数: 20

約数和(自身を含む): 153462400

約数和(自身を除く): 78216624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247519, 495038, 990076, 1980152, 3960304, 4702861, 9405722, 18811444, 37622888, 75245776]

約数ペア:

[(1, 75245776), (2, 37622888), (4, 18811444), (8, 9405722), (16, 4702861), (19, 3960304), (38, 1980152), (76, 990076), (152, 495038), (304, 247519)]