67473328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{324391}}^1$

素因数の和:324412

約数の個数: 20

約数和(自身を含む): 140786128

約数和(自身を除く): 73312800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 324391, 648782, 1297564, 2595128, 4217083, 5190256, 8434166, 16868332, 33736664, 67473328]

約数ペア:

[(1, 67473328), (2, 33736664), (4, 16868332), (8, 8434166), (13, 5190256), (16, 4217083), (26, 2595128), (52, 1297564), (104, 648782), (208, 324391)]