66661968

素因数分解:

$2^4\times 3^1\times {\mathrm{1388791}}^1$

素因数の和:1388802

約数の個数: 20

約数和(自身を含む): 172210208

約数和(自身を除く): 105548240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1388791, 2777582, 4166373, 5555164, 8332746, 11110328, 16665492, 22220656, 33330984, 66661968]

約数ペア:

[(1, 66661968), (2, 33330984), (3, 22220656), (4, 16665492), (6, 11110328), (8, 8332746), (12, 5555164), (16, 4166373), (24, 2777582), (48, 1388791)]