87669032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2029}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 179776800

約数和(自身を除く): 92107768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 2029, 3928, 4058, 5401, 8116, 10802, 16232, 21604, 22319, 43208, 44638, 89276, 178552, 996239, 1992478, 3984956, 7969912, 10958629, 21917258, 43834516, 87669032]

約数ペア:

[(1, 87669032), (2, 43834516), (4, 21917258), (8, 10958629), (11, 7969912), (22, 3984956), (44, 1992478), (88, 996239), (491, 178552), (982, 89276), (1964, 44638), (2029, 43208), (3928, 22319), (4058, 21604), (5401, 16232), (8116, 10802)]