81065512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{921199}}^1$

素因数の和:921216

約数の個数: 16

約数和(自身を含む): 165816000

約数和(自身を除く): 84750488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 921199, 1842398, 3684796, 7369592, 10133189, 20266378, 40532756, 81065512]

約数ペア:

[(1, 81065512), (2, 40532756), (4, 20266378), (8, 10133189), (11, 7369592), (22, 3684796), (44, 1842398), (88, 921199)]