81637308672

素因数分解:

$2^8\times 3^1\times {\mathrm{2411}}^1\times {\mathrm{44089}}^1$

素因数の和:46519

約数の個数: 72

約数和(自身を含む): 217369343520

約数和(自身を除く): 135732034848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 2411, 4822, 7233, 9644, 14466, 19288, 28932, 38576, 44089, 57864, 77152, 88178, 115728, 132267, 154304, 176356, 231456, 264534, 308608, 352712, 462912, 529068, 617216, 705424, 925824, 1058136, 1410848, 1851648, 2116272, 2821696, 4232544, 5643392, 8465088, 11286784, 16930176, 33860352, 106298579, 212597158, 318895737, 425194316, 637791474, 850388632, 1275582948, 1700777264, 2551165896, 3401554528, 5102331792, 6803109056, 10204663584, 13606218112, 20409327168, 27212436224, 40818654336, 81637308672]

約数ペア:

[(1, 81637308672), (2, 40818654336), (3, 27212436224), (4, 20409327168), (6, 13606218112), (8, 10204663584), (12, 6803109056), (16, 5102331792), (24, 3401554528), (32, 2551165896), (48, 1700777264), (64, 1275582948), (96, 850388632), (128, 637791474), (192, 425194316), (256, 318895737), (384, 212597158), (768, 106298579), (2411, 33860352), (4822, 16930176), (7233, 11286784), (9644, 8465088), (14466, 5643392), (19288, 4232544), (28932, 2821696), (38576, 2116272), (44089, 1851648), (57864, 1410848), (77152, 1058136), (88178, 925824), (115728, 705424), (132267, 617216), (154304, 529068), (176356, 462912), (231456, 352712), (264534, 308608)]