80164672

素因数分解:

$2^6\times 7^1\times {\mathrm{178939}}^1$

素因数の和:178958

約数の個数: 28

約数和(自身を含む): 181803040

約数和(自身を除く): 101638368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 178939, 357878, 715756, 1252573, 1431512, 2505146, 2863024, 5010292, 5726048, 10020584, 11452096, 20041168, 40082336, 80164672]

約数ペア:

[(1, 80164672), (2, 40082336), (4, 20041168), (7, 11452096), (8, 10020584), (14, 5726048), (16, 5010292), (28, 2863024), (32, 2505146), (56, 1431512), (64, 1252573), (112, 715756), (224, 357878), (448, 178939)]