80515836

素因数分解:

$2^2\times 3^3\times {\mathrm{745517}}^1$

素因数の和:745530

約数の個数: 24

約数和(自身を含む): 208745040

約数和(自身を除く): 128229204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 745517, 1491034, 2236551, 2982068, 4473102, 6709653, 8946204, 13419306, 20128959, 26838612, 40257918, 80515836]

約数ペア:

[(1, 80515836), (2, 40257918), (3, 26838612), (4, 20128959), (6, 13419306), (9, 8946204), (12, 6709653), (18, 4473102), (27, 2982068), (36, 2236551), (54, 1491034), (108, 745517)]