71280242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{6653}}^1$

素因数の和:7153

約数の個数: 16

約数和(自身を含む): 116897472

約数和(自身を除く): 45617230

約数列:

[1, 2, 11, 22, 487, 974, 5357, 6653, 10714, 13306, 73183, 146366, 3240011, 6480022, 35640121, 71280242]

約数ペア:

[(1, 71280242), (2, 35640121), (11, 6480022), (22, 3240011), (487, 146366), (974, 73183), (5357, 13306), (6653, 10714)]