75374672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247943}}^1$

素因数の和:247970

約数の個数: 20

約数和(自身を含む): 153725280

約数和(自身を除く): 78350608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247943, 495886, 991772, 1983544, 3967088, 4710917, 9421834, 18843668, 37687336, 75374672]

約数ペア:

[(1, 75374672), (2, 37687336), (4, 18843668), (8, 9421834), (16, 4710917), (19, 3967088), (38, 1983544), (76, 991772), (152, 495886), (304, 247943)]