80546664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305101}}^1$

素因数の和:305121

約数の個数: 32

約数和(自身を含む): 219673440

約数和(自身を除く): 139126776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 305101, 610202, 915303, 1220404, 1830606, 2440808, 3356111, 3661212, 6712222, 7322424, 10068333, 13424444, 20136666, 26848888, 40273332, 80546664]

約数ペア:

[(1, 80546664), (2, 40273332), (3, 26848888), (4, 20136666), (6, 13424444), (8, 10068333), (11, 7322424), (12, 6712222), (22, 3661212), (24, 3356111), (33, 2440808), (44, 1830606), (66, 1220404), (88, 915303), (132, 610202), (264, 305101)]