80344376

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9629}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 173340000

約数和(自身を除く): 92995624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 9629, 19258, 38516, 67403, 77032, 134806, 269612, 539224, 1434721, 2869442, 5738884, 10043047, 11477768, 20086094, 40172188, 80344376]

約数ペア:

[(1, 80344376), (2, 40172188), (4, 20086094), (7, 11477768), (8, 10043047), (14, 5738884), (28, 2869442), (56, 1434721), (149, 539224), (298, 269612), (596, 134806), (1043, 77032), (1192, 67403), (2086, 38516), (4172, 19258), (8344, 9629)]