68699878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{9539}}^1$

素因数の和:9831

約数の個数: 16

約数和(自身を含む): 111389040

約数和(自身を除く): 42689162

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 9539, 19078, 124007, 248014, 2642303, 5284606, 34349939, 68699878]

約数ペア:

[(1, 68699878), (2, 34349939), (13, 5284606), (26, 2642303), (277, 248014), (554, 124007), (3601, 19078), (7202, 9539)]