66646896

素因数分解:

$2^4\times 3^1\times {\mathrm{1388477}}^1$

素因数の和:1388488

約数の個数: 20

約数和(自身を含む): 172171272

約数和(自身を除く): 105524376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1388477, 2776954, 4165431, 5553908, 8330862, 11107816, 16661724, 22215632, 33323448, 66646896]

約数ペア:

[(1, 66646896), (2, 33323448), (3, 22215632), (4, 16661724), (6, 11107816), (8, 8330862), (12, 5553908), (16, 4165431), (24, 2776954), (48, 1388477)]