77310128

素因数分解:

$2^4\times 7^1\times {\mathrm{690269}}^1$

素因数の和:690284

約数の個数: 20

約数和(自身を含む): 171186960

約数和(自身を除く): 93876832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 690269, 1380538, 2761076, 4831883, 5522152, 9663766, 11044304, 19327532, 38655064, 77310128]

約数ペア:

[(1, 77310128), (2, 38655064), (4, 19327532), (7, 11044304), (8, 9663766), (14, 5522152), (16, 4831883), (28, 2761076), (56, 1380538), (112, 690269)]