72012308

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{40639}}^1$

素因数の和:41086

約数の個数: 12

約数和(自身を含む): 126309120

約数和(自身を除く): 54296812

約数列:

[1, 2, 4, 443, 886, 1772, 40639, 81278, 162556, 18003077, 36006154, 72012308]

約数ペア:

[(1, 72012308), (2, 36006154), (4, 18003077), (443, 162556), (886, 81278), (1772, 40639)]