89660740016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2731}}^1\times {\mathrm{66191}}^1$

素因数の和:68961

約数の個数: 40

約数和(自身を含む): 179389851648

約数和(自身を除く): 89729111632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2731, 5462, 10924, 21848, 43696, 66191, 84661, 132382, 169322, 264764, 338644, 529528, 677288, 1059056, 1354576, 2051921, 4103842, 8207684, 16415368, 32830736, 180767621, 361535242, 723070484, 1446140968, 2892281936, 5603796251, 11207592502, 22415185004, 44830370008, 89660740016]

約数ペア:

[(1, 89660740016), (2, 44830370008), (4, 22415185004), (8, 11207592502), (16, 5603796251), (31, 2892281936), (62, 1446140968), (124, 723070484), (248, 361535242), (496, 180767621), (2731, 32830736), (5462, 16415368), (10924, 8207684), (21848, 4103842), (43696, 2051921), (66191, 1354576), (84661, 1059056), (132382, 677288), (169322, 529528), (264764, 338644)]