68861881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 78451200

約数和(自身を除く): 9589319

約数列:

[1, 11, 31, 89, 341, 979, 2269, 2759, 24959, 30349, 70339, 201941, 773729, 2221351, 6260171, 68861881]

約数ペア:

[(1, 68861881), (11, 6260171), (31, 2221351), (89, 773729), (341, 201941), (979, 70339), (2269, 30349), (2759, 24959)]