68911139518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{1220833}}^1$

素因数の和:1221028

約数の個数: 24

約数和(自身を含む): 112599961488

約数和(自身を除く): 43688821970

約数列:

[1, 2, 13, 26, 167, 169, 334, 338, 2171, 4342, 28223, 56446, 1220833, 2441666, 15870829, 31741658, 203879111, 206320777, 407758222, 412641554, 2650428443, 5300856886, 34455569759, 68911139518]

約数ペア:

[(1, 68911139518), (2, 34455569759), (13, 5300856886), (26, 2650428443), (167, 412641554), (169, 407758222), (334, 206320777), (338, 203879111), (2171, 31741658), (4342, 15870829), (28223, 2441666), (56446, 1220833)]