81493886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{82651}}^1$

素因数の和:82699

約数の個数: 16

約数和(自身を含む): 133896240

約数和(自身を除く): 52402354

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 82651, 165302, 1405067, 2396879, 2810134, 4793758, 40746943, 81493886]

約数ペア:

[(1, 81493886), (2, 40746943), (17, 4793758), (29, 2810134), (34, 2396879), (58, 1405067), (493, 165302), (986, 82651)]