71639426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6911}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 110481408

約数和(自身を除く): 38841982

約数列:

[1, 2, 71, 73, 142, 146, 5183, 6911, 10366, 13822, 490681, 504503, 981362, 1009006, 35819713, 71639426]

約数ペア:

[(1, 71639426), (2, 35819713), (71, 1009006), (73, 981362), (142, 504503), (146, 490681), (5183, 13822), (6911, 10366)]