72523112

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{210823}}^1$

素因数の和:210872

約数の個数: 16

約数和(自身を含む): 139143840

約数和(自身を除く): 66620728

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 210823, 421646, 843292, 1686584, 9065389, 18130778, 36261556, 72523112]

約数ペア:

[(1, 72523112), (2, 36261556), (4, 18130778), (8, 9065389), (43, 1686584), (86, 843292), (172, 421646), (344, 210823)]