72875252

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{256603}}^1$

素因数の和:256678

約数の個数: 12

約数和(自身を含む): 129328416

約数和(自身を除く): 56453164

約数列:

[1, 2, 4, 71, 142, 284, 256603, 513206, 1026412, 18218813, 36437626, 72875252]

約数ペア:

[(1, 72875252), (2, 36437626), (4, 18218813), (71, 1026412), (142, 513206), (284, 256603)]