71381834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{25439}}^1$

素因数の和:25525

約数の個数: 16

約数和(自身を含む): 113564160

約数和(自身を除く): 42182326

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 25439, 50878, 585097, 1170194, 1551779, 3103558, 35690917, 71381834]

約数ペア:

[(1, 71381834), (2, 35690917), (23, 3103558), (46, 1551779), (61, 1170194), (122, 585097), (1403, 50878), (2806, 25439)]