71484604

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{136421}}^1$

素因数の和:136556

約数の個数: 12

約数和(自身を含む): 126053928

約数和(自身を除く): 54569324

約数列:

[1, 2, 4, 131, 262, 524, 136421, 272842, 545684, 17871151, 35742302, 71484604]

約数ペア:

[(1, 71484604), (2, 35742302), (4, 17871151), (131, 545684), (262, 272842), (524, 136421)]