72531184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{412109}}^1$

素因数の和:412128

約数の個数: 20

約数和(自身を含む): 153304920

約数和(自身を除く): 80773736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 412109, 824218, 1648436, 3296872, 4533199, 6593744, 9066398, 18132796, 36265592, 72531184]

約数ペア:

[(1, 72531184), (2, 36265592), (4, 18132796), (8, 9066398), (11, 6593744), (16, 4533199), (22, 3296872), (44, 1648436), (88, 824218), (176, 412109)]