81379722

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{54037}}^1$

素因数の和:54293

約数の個数: 16

約数和(自身を含む): 163410912

約数和(自身を除く): 82031190

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 54037, 108074, 162111, 324222, 13563287, 27126574, 40689861, 81379722]

約数ペア:

[(1, 81379722), (2, 40689861), (3, 27126574), (6, 13563287), (251, 324222), (502, 162111), (753, 108074), (1506, 54037)]