77790078

素因数分解:

$2^1\times 3^3\times {\mathrm{1440557}}^1$

素因数の和:1440568

約数の個数: 16

約数和(自身を含む): 172866960

約数和(自身を除く): 95076882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1440557, 2881114, 4321671, 8643342, 12965013, 25930026, 38895039, 77790078]

約数ペア:

[(1, 77790078), (2, 38895039), (3, 25930026), (6, 12965013), (9, 8643342), (18, 4321671), (27, 2881114), (54, 1440557)]