68567018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{11933}}^1$

素因数の和:11978

約数の個数: 24

約数和(自身を含む): 117931788

約数和(自身を除く): 49364770

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 11933, 23866, 155129, 202861, 310258, 405722, 2016677, 2637193, 4033354, 5274386, 34283509, 68567018]

約数ペア:

[(1, 68567018), (2, 34283509), (13, 5274386), (17, 4033354), (26, 2637193), (34, 2016677), (169, 405722), (221, 310258), (338, 202861), (442, 155129), (2873, 23866), (5746, 11933)]