71195644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{105319}}^1$

素因数の和:105349

約数の個数: 18

約数和(自身を含む): 134914920

約数和(自身を除く): 63719276

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 105319, 210638, 421276, 1369147, 2738294, 5476588, 17798911, 35597822, 71195644]

約数ペア:

[(1, 71195644), (2, 35597822), (4, 17798911), (13, 5476588), (26, 2738294), (52, 1369147), (169, 421276), (338, 210638), (676, 105319)]