56161782

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{28109}}^1$

素因数の和:28157

約数の個数: 32

約数和(自身を含む): 128181600

約数和(自身を除く): 72019818

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 28109, 56218, 84327, 168654, 252981, 505962, 758943, 1040033, 1517886, 2080066, 3120099, 6240198, 9360297, 18720594, 28080891, 56161782]

約数ペア:

[(1, 56161782), (2, 28080891), (3, 18720594), (6, 9360297), (9, 6240198), (18, 3120099), (27, 2080066), (37, 1517886), (54, 1040033), (74, 758943), (111, 505962), (222, 252981), (333, 168654), (666, 84327), (999, 56218), (1998, 28109)]