66201218

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2621}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 101282616

約数和(自身を除く): 35081398

約数列:

[1, 2, 73, 146, 173, 346, 2621, 5242, 12629, 25258, 191333, 382666, 453433, 906866, 33100609, 66201218]

約数ペア:

[(1, 66201218), (2, 33100609), (73, 906866), (146, 453433), (173, 382666), (346, 191333), (2621, 25258), (5242, 12629)]