68223992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1811}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 136008720

約数和(自身を除く): 67784728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 1811, 2216, 3622, 4709, 7244, 9418, 14488, 18836, 30787, 37672, 61574, 123148, 246296, 501647, 1003294, 2006588, 4013176, 8527999, 17055998, 34111996, 68223992]

約数ペア:

[(1, 68223992), (2, 34111996), (4, 17055998), (8, 8527999), (17, 4013176), (34, 2006588), (68, 1003294), (136, 501647), (277, 246296), (554, 123148), (1108, 61574), (1811, 37672), (2216, 30787), (3622, 18836), (4709, 14488), (7244, 9418)]