68322519

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{106921}}^1$

素因数の和:106998

約数の個数: 12

約数和(自身を含む): 100078992

約数和(自身を除く): 31756473

約数列:

[1, 3, 9, 71, 213, 639, 106921, 320763, 962289, 7591391, 22774173, 68322519]

約数ペア:

[(1, 68322519), (3, 22774173), (9, 7591391), (71, 962289), (213, 320763), (639, 106921)]