80081442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{635567}}^1$

素因数の和:635582

約数の個数: 24

約数和(自身を含む): 198297216

約数和(自身を除く): 118215774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 635567, 1271134, 1906701, 3813402, 4448969, 5720103, 8897938, 11440206, 13346907, 26693814, 40040721, 80081442]

約数ペア:

[(1, 80081442), (2, 40040721), (3, 26693814), (6, 13346907), (7, 11440206), (9, 8897938), (14, 5720103), (18, 4448969), (21, 3813402), (42, 1906701), (63, 1271134), (126, 635567)]