72505566721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6125333}}^1$

素因数の和:6125448

約数の個数: 16

約数和(自身を含む): 88204809600

約数和(自身を除く): 15699242879

約数列:

[1, 7, 19, 89, 133, 623, 1691, 11837, 6125333, 42877331, 116381327, 545154637, 814669289, 3816082459, 10357938103, 72505566721]

約数ペア:

[(1, 72505566721), (7, 10357938103), (19, 3816082459), (89, 814669289), (133, 545154637), (623, 116381327), (1691, 42877331), (11837, 6125333)]