71351956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44263}}^1$

素因数の和:44311

約数の個数: 24

約数和(自身を含む): 138811904

約数和(自身を除く): 67459948

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 44263, 88526, 177052, 575419, 1150838, 1372153, 2301676, 2744306, 5488612, 17837989, 35675978, 71351956]

約数ペア:

[(1, 71351956), (2, 35675978), (4, 17837989), (13, 5488612), (26, 2744306), (31, 2301676), (52, 1372153), (62, 1150838), (124, 575419), (403, 177052), (806, 88526), (1612, 44263)]