71868818

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{125207}}^1$

素因数の和:125257

約数の個数: 16

約数和(自身を含む): 126209664

約数和(自身を除く): 54340846

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 125207, 250414, 876449, 1752898, 5133487, 10266974, 35934409, 71868818]

約数ペア:

[(1, 71868818), (2, 35934409), (7, 10266974), (14, 5133487), (41, 1752898), (82, 876449), (287, 250414), (574, 125207)]