66317942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7621}}^1$

素因数の和:7871

約数の個数: 16

約数和(自身を含む): 105183600

約数和(自身を除く): 38865658

約数列:

[1, 2, 19, 38, 229, 458, 4351, 7621, 8702, 15242, 144799, 289598, 1745209, 3490418, 33158971, 66317942]

約数ペア:

[(1, 66317942), (2, 33158971), (19, 3490418), (38, 1745209), (229, 289598), (458, 144799), (4351, 15242), (7621, 8702)]