71249426

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 108648384

約数和(自身を除く): 37398958

約数列:

[1, 2, 103, 157, 206, 314, 2203, 4406, 16171, 32342, 226909, 345871, 453818, 691742, 35624713, 71249426]

約数ペア:

[(1, 71249426), (2, 35624713), (103, 691742), (157, 453818), (206, 345871), (314, 226909), (2203, 32342), (4406, 16171)]