78968902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5081}}^1$

素因数の和:5511

約数の個数: 16

約数和(自身を含む): 125017200

約数和(自身を除く): 46048298

約数列:

[1, 2, 19, 38, 409, 818, 5081, 7771, 10162, 15542, 96539, 193078, 2078129, 4156258, 39484451, 78968902]

約数ペア:

[(1, 78968902), (2, 39484451), (19, 4156258), (38, 2078129), (409, 193078), (818, 96539), (5081, 15542), (7771, 10162)]