71520354

素因数分解:

$2^1\times 3^3\times {\mathrm{1324451}}^1$

素因数の和:1324462

約数の個数: 16

約数和(自身を含む): 158934240

約数和(自身を除く): 87413886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1324451, 2648902, 3973353, 7946706, 11920059, 23840118, 35760177, 71520354]

約数ペア:

[(1, 71520354), (2, 35760177), (3, 23840118), (6, 11920059), (9, 7946706), (18, 3973353), (27, 2648902), (54, 1324451)]