67208128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{80779}}^1$

素因数の和:80804

約数の個数: 28

約数和(自身を含む): 143626840

約数和(自身を除く): 76418712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 80779, 161558, 323116, 646232, 1050127, 1292464, 2100254, 2584928, 4200508, 5169856, 8401016, 16802032, 33604064, 67208128]

約数ペア:

[(1, 67208128), (2, 33604064), (4, 16802032), (8, 8401016), (13, 5169856), (16, 4200508), (26, 2584928), (32, 2100254), (52, 1292464), (64, 1050127), (104, 646232), (208, 323116), (416, 161558), (832, 80779)]