71312684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 127135008

約数和(自身を除く): 55822324

約数列:

[1, 2, 4, 71, 142, 284, 293, 586, 857, 1172, 1714, 3428, 20803, 41606, 60847, 83212, 121694, 243388, 251101, 502202, 1004404, 17828171, 35656342, 71312684]

約数ペア:

[(1, 71312684), (2, 35656342), (4, 17828171), (71, 1004404), (142, 502202), (284, 251101), (293, 243388), (586, 121694), (857, 83212), (1172, 60847), (1714, 41606), (3428, 20803)]