78879726

素因数分解:

$2^1\times 3^2\times {\mathrm{4382207}}^1$

素因数の和:4382215

約数の個数: 12

約数和(自身を含む): 170906112

約数和(自身を除く): 92026386

約数列:

[1, 2, 3, 6, 9, 18, 4382207, 8764414, 13146621, 26293242, 39439863, 78879726]

約数ペア:

[(1, 78879726), (2, 39439863), (3, 26293242), (6, 13146621), (9, 8764414), (18, 4382207)]