72440459

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25679}}^1$

素因数の和:25730

約数の個数: 16

約数和(自身を含む): 92037120

約数和(自身を除く): 19596661

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 25679, 179753, 333827, 796049, 2336789, 5572343, 10348637, 72440459]

約数ペア:

[(1, 72440459), (7, 10348637), (13, 5572343), (31, 2336789), (91, 796049), (217, 333827), (403, 179753), (2821, 25679)]