78072678

素因数分解:

$2^1\times 3^2\times {\mathrm{4337371}}^1$

素因数の和:4337379

約数の個数: 12

約数和(自身を含む): 169157508

約数和(自身を除く): 91084830

約数列:

[1, 2, 3, 6, 9, 18, 4337371, 8674742, 13012113, 26024226, 39036339, 78072678]

約数ペア:

[(1, 78072678), (2, 39036339), (3, 26024226), (6, 13012113), (9, 8674742), (18, 4337371)]