80486154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27773}}^1$

素因数の和:27811

約数の個数: 48

約数和(自身を含む): 207971712

約数和(自身を除く): 127485558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 27773, 55546, 83319, 166638, 194411, 249957, 388822, 499914, 583233, 638779, 1166466, 1277558, 1749699, 1916337, 3499398, 3832674, 4471453, 5749011, 8942906, 11498022, 13414359, 26828718, 40243077, 80486154]

約数ペア:

[(1, 80486154), (2, 40243077), (3, 26828718), (6, 13414359), (7, 11498022), (9, 8942906), (14, 5749011), (18, 4471453), (21, 3832674), (23, 3499398), (42, 1916337), (46, 1749699), (63, 1277558), (69, 1166466), (126, 638779), (138, 583233), (161, 499914), (207, 388822), (322, 249957), (414, 194411), (483, 166638), (966, 83319), (1449, 55546), (2898, 27773)]