66627888

素因数分解:

$2^4\times 3^1\times {\mathrm{1388081}}^1$

素因数の和:1388092

約数の個数: 20

約数和(自身を含む): 172122168

約数和(自身を除く): 105494280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1388081, 2776162, 4164243, 5552324, 8328486, 11104648, 16656972, 22209296, 33313944, 66627888]

約数ペア:

[(1, 66627888), (2, 33313944), (3, 22209296), (4, 16656972), (6, 11104648), (8, 8328486), (12, 5552324), (16, 4164243), (24, 2776162), (48, 1388081)]