65848016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{316577}}^1$

素因数の和:316598

約数の個数: 20

約数和(自身を含む): 137394852

約数和(自身を除く): 71546836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 316577, 633154, 1266308, 2532616, 4115501, 5065232, 8231002, 16462004, 32924008, 65848016]

約数ペア:

[(1, 65848016), (2, 32924008), (4, 16462004), (8, 8231002), (13, 5065232), (16, 4115501), (26, 2532616), (52, 1266308), (104, 633154), (208, 316577)]