66439751

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4583}}^1$

素因数の和:4718

約数の個数: 16

約数和(自身を含む): 80678400

約数和(自身を除く): 14238649

約数列:

[1, 7, 19, 109, 133, 763, 2071, 4583, 14497, 32081, 87077, 499547, 609539, 3496829, 9491393, 66439751]

約数ペア:

[(1, 66439751), (7, 9491393), (19, 3496829), (109, 609539), (133, 499547), (763, 87077), (2071, 32081), (4583, 14497)]