66998192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135077}}^1$

素因数の和:135116

約数の個数: 20

約数和(自身を含む): 133997376

約数和(自身を除く): 66999184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135077, 270154, 540308, 1080616, 2161232, 4187387, 8374774, 16749548, 33499096, 66998192]

約数ペア:

[(1, 66998192), (2, 33499096), (4, 16749548), (8, 8374774), (16, 4187387), (31, 2161232), (62, 1080616), (124, 540308), (248, 270154), (496, 135077)]