81641032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31991}}^1$

素因数の和:32037

約数の個数: 32

約数和(自身を含む): 172756800

約数和(自身を除く): 91115768

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 31991, 63982, 127964, 255928, 351901, 703802, 927739, 1407604, 1855478, 2815208, 3710956, 7421912, 10205129, 20410258, 40820516, 81641032]

約数ペア:

[(1, 81641032), (2, 40820516), (4, 20410258), (8, 10205129), (11, 7421912), (22, 3710956), (29, 2815208), (44, 1855478), (58, 1407604), (88, 927739), (116, 703802), (232, 351901), (319, 255928), (638, 127964), (1276, 63982), (2552, 31991)]