82912984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 194918400

約数和(自身を除く): 112005416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 281, 308, 479, 562, 616, 958, 1124, 1916, 1967, 2248, 3091, 3353, 3832, 3934, 5269, 6182, 6706, 7868, 10538, 12364, 13412, 15736, 21076, 21637, 24728, 26824, 36883, 42152, 43274, 73766, 86548, 134599, 147532, 173096, 269198, 295064, 538396, 942193, 1076792, 1480589, 1884386, 2961178, 3768772, 5922356, 7537544, 10364123, 11844712, 20728246, 41456492, 82912984]

約数ペア:

[(1, 82912984), (2, 41456492), (4, 20728246), (7, 11844712), (8, 10364123), (11, 7537544), (14, 5922356), (22, 3768772), (28, 2961178), (44, 1884386), (56, 1480589), (77, 1076792), (88, 942193), (154, 538396), (281, 295064), (308, 269198), (479, 173096), (562, 147532), (616, 134599), (958, 86548), (1124, 73766), (1916, 43274), (1967, 42152), (2248, 36883), (3091, 26824), (3353, 24728), (3832, 21637), (3934, 21076), (5269, 15736), (6182, 13412), (6706, 12364), (7868, 10538)]