71685418

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{30661}}^1$

素因数の和:30837

約数の個数: 16

約数和(自身を含む): 123629184

約数和(自身を除く): 51943766

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 30661, 61322, 214627, 429254, 5120387, 10240774, 35842709, 71685418]

約数ペア:

[(1, 71685418), (2, 35842709), (7, 10240774), (14, 5120387), (167, 429254), (334, 214627), (1169, 61322), (2338, 30661)]