72028202384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109799089}}^1$

素因数の和:109799138

約数の個数: 20

約数和(自身を含む): 142958415180

約数和(自身を除く): 70930212796

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 109799089, 219598178, 439196356, 878392712, 1756785424, 4501762649, 9003525298, 18007050596, 36014101192, 72028202384]

約数ペア:

[(1, 72028202384), (2, 36014101192), (4, 18007050596), (8, 9003525298), (16, 4501762649), (41, 1756785424), (82, 878392712), (164, 439196356), (328, 219598178), (656, 109799089)]