68343548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 147893760

約数和(自身を除く): 79550212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 359, 364, 523, 718, 1046, 1436, 2092, 2513, 3661, 4667, 5026, 6799, 7322, 9334, 10052, 13598, 14644, 18668, 27196, 32669, 47593, 65338, 95186, 130676, 187757, 190372, 375514, 751028, 1314299, 2440841, 2628598, 4881682, 5257196, 9763364, 17085887, 34171774, 68343548]

約数ペア:

[(1, 68343548), (2, 34171774), (4, 17085887), (7, 9763364), (13, 5257196), (14, 4881682), (26, 2628598), (28, 2440841), (52, 1314299), (91, 751028), (182, 375514), (359, 190372), (364, 187757), (523, 130676), (718, 95186), (1046, 65338), (1436, 47593), (2092, 32669), (2513, 27196), (3661, 18668), (4667, 14644), (5026, 13598), (6799, 10052), (7322, 9334)]