71054038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{140423}}^1$

素因数の和:140459

約数の個数: 16

約数和(自身を含む): 121326336

約数和(自身を除く): 50272298

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 140423, 280846, 1544653, 3089306, 3229729, 6459458, 35527019, 71054038]

約数ペア:

[(1, 71054038), (2, 35527019), (11, 6459458), (22, 3229729), (23, 3089306), (46, 1544653), (253, 280846), (506, 140423)]