71709836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{15823}}^1$

素因数の和:15941

約数の個数: 24

約数和(自身を含む): 138238464

約数和(自身を除く): 66528628

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 15823, 31646, 63292, 174053, 348106, 696212, 1629769, 3259538, 6519076, 17927459, 35854918, 71709836]

約数ペア:

[(1, 71709836), (2, 35854918), (4, 17927459), (11, 6519076), (22, 3259538), (44, 1629769), (103, 696212), (206, 348106), (412, 174053), (1133, 63292), (2266, 31646), (4532, 15823)]