73421048

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{20717}}^1$

素因数の和:21166

約数の個数: 16

約数和(自身を含む): 137981880

約数和(自身を除く): 64560832

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 20717, 41434, 82868, 165736, 9177631, 18355262, 36710524, 73421048]

約数ペア:

[(1, 73421048), (2, 36710524), (4, 18355262), (8, 9177631), (443, 165736), (886, 82868), (1772, 41434), (3544, 20717)]