78531912

素因数分解:

$2^3\times 3^2\times {\mathrm{1090721}}^1$

素因数の和:1090733

約数の個数: 24

約数和(自身を含む): 212690790

約数和(自身を除く): 134158878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1090721, 2181442, 3272163, 4362884, 6544326, 8725768, 9816489, 13088652, 19632978, 26177304, 39265956, 78531912]

約数ペア:

[(1, 78531912), (2, 39265956), (3, 26177304), (4, 19632978), (6, 13088652), (8, 9816489), (9, 8725768), (12, 6544326), (18, 4362884), (24, 3272163), (36, 2181442), (72, 1090721)]