80496152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2621}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 165186000

約数和(自身を除く): 84689848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2621, 2792, 3839, 5242, 7678, 10484, 15356, 20968, 28831, 30712, 57662, 115324, 230648, 914729, 1829458, 3658916, 7317832, 10062019, 20124038, 40248076, 80496152]

約数ペア:

[(1, 80496152), (2, 40248076), (4, 20124038), (8, 10062019), (11, 7317832), (22, 3658916), (44, 1829458), (88, 914729), (349, 230648), (698, 115324), (1396, 57662), (2621, 30712), (2792, 28831), (3839, 20968), (5242, 15356), (7678, 10484)]