66445546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4057}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 105183360

約数和(自身を除く): 38737814

約数列:

[1, 2, 19, 38, 431, 862, 4057, 8114, 8189, 16378, 77083, 154166, 1748567, 3497134, 33222773, 66445546]

約数ペア:

[(1, 66445546), (2, 33222773), (19, 3497134), (38, 1748567), (431, 154166), (862, 77083), (4057, 16378), (8114, 8189)]