71460836

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{163901}}^1$

素因数の和:164014

約数の個数: 12

約数和(自身を含む): 126204540

約数和(自身を除く): 54743704

約数列:

[1, 2, 4, 109, 218, 436, 163901, 327802, 655604, 17865209, 35730418, 71460836]

約数ペア:

[(1, 71460836), (2, 35730418), (4, 17865209), (109, 655604), (218, 327802), (436, 163901)]