87665776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{498101}}^1$

素因数の和:498120

約数の個数: 20

約数和(自身を含む): 185293944

約数和(自身を除く): 97628168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 498101, 996202, 1992404, 3984808, 5479111, 7969616, 10958222, 21916444, 43832888, 87665776]

約数ペア:

[(1, 87665776), (2, 43832888), (4, 21916444), (8, 10958222), (11, 7969616), (16, 5479111), (22, 3984808), (44, 1992404), (88, 996202), (176, 498101)]