81527714

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{1657}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 124409688

約数和(自身を除く): 42881974

約数列:

[1, 2, 73, 146, 337, 674, 1657, 3314, 24601, 49202, 120961, 241922, 558409, 1116818, 40763857, 81527714]

約数ペア:

[(1, 81527714), (2, 40763857), (73, 1116818), (146, 558409), (337, 241922), (674, 120961), (1657, 49202), (3314, 24601)]