67772740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{484091}}^1$

素因数の和:484107

約数の個数: 24

約数和(自身を含む): 162654912

約数和(自身を除く): 94882172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 484091, 968182, 1936364, 2420455, 3388637, 4840910, 6777274, 9681820, 13554548, 16943185, 33886370, 67772740]

約数ペア:

[(1, 67772740), (2, 33886370), (4, 16943185), (5, 13554548), (7, 9681820), (10, 6777274), (14, 4840910), (20, 3388637), (28, 2420455), (35, 1936364), (70, 968182), (140, 484091)]