68091590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9091}}^1$

素因数の和:9212

約数の個数: 32

約数和(自身を含む): 141398784

約数和(自身を除く): 73307194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 9091, 18182, 45455, 63637, 90910, 127274, 318185, 636370, 972737, 1945474, 4863685, 6809159, 9727370, 13618318, 34045795, 68091590]

約数ペア:

[(1, 68091590), (2, 34045795), (5, 13618318), (7, 9727370), (10, 6809159), (14, 4863685), (35, 1945474), (70, 972737), (107, 636370), (214, 318185), (535, 127274), (749, 90910), (1070, 63637), (1498, 45455), (3745, 18182), (7490, 9091)]