68710202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{22469}}^1$

素因数の和:22621

約数の個数: 16

約数和(自身を含む): 113248800

約数和(自身を除く): 44538598

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 22469, 44938, 247159, 494318, 3123191, 6246382, 34355101, 68710202]

約数ペア:

[(1, 68710202), (2, 34355101), (11, 6246382), (22, 3123191), (139, 494318), (278, 247159), (1529, 44938), (3058, 22469)]