71528114

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{222137}}^1$

素因数の和:222169

約数の個数: 16

約数和(自身を含む): 127951488

約数和(自身を除く): 56423374

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 222137, 444274, 1554959, 3109918, 5109151, 10218302, 35764057, 71528114]

約数ペア:

[(1, 71528114), (2, 35764057), (7, 10218302), (14, 5109151), (23, 3109918), (46, 1554959), (161, 444274), (322, 222137)]