71329232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{342929}}^1$

素因数の和:342950

約数の個数: 20

約数和(自身を含む): 148831620

約数和(自身を除く): 77502388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 342929, 685858, 1371716, 2743432, 4458077, 5486864, 8916154, 17832308, 35664616, 71329232]

約数ペア:

[(1, 71329232), (2, 35664616), (4, 17832308), (8, 8916154), (13, 5486864), (16, 4458077), (26, 2743432), (52, 1371716), (104, 685858), (208, 342929)]