81112597018

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{13859}}^1\times {\mathrm{40087}}^1$

素因数の和:54021

約数の個数: 16

約数和(自身を含む): 123347568960

約数和(自身を除く): 42234971942

約数列:

[1, 2, 73, 146, 13859, 27718, 40087, 80174, 1011707, 2023414, 2926351, 5852702, 555565733, 1111131466, 40556298509, 81112597018]

約数ペア:

[(1, 81112597018), (2, 40556298509), (73, 1111131466), (146, 555565733), (13859, 5852702), (27718, 2926351), (40087, 2023414), (80174, 1011707)]