81977622

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127691}}^1$

素因数の和:127803

約数の個数: 16

約数和(自身を含む): 165488832

約数和(自身を除く): 83511210

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 127691, 255382, 383073, 766146, 13662937, 27325874, 40988811, 81977622]

約数ペア:

[(1, 81977622), (2, 40988811), (3, 27325874), (6, 13662937), (107, 766146), (214, 383073), (321, 255382), (642, 127691)]