64776978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{514103}}^1$

素因数の和:514118

約数の個数: 24

約数和(自身を含む): 160400448

約数和(自身を除く): 95623470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 514103, 1028206, 1542309, 3084618, 3598721, 4626927, 7197442, 9253854, 10796163, 21592326, 32388489, 64776978]

約数ペア:

[(1, 64776978), (2, 32388489), (3, 21592326), (6, 10796163), (7, 9253854), (9, 7197442), (14, 4626927), (18, 3598721), (21, 3084618), (42, 1542309), (63, 1028206), (126, 514103)]