77731904768

素因数分解:

$2^8\times 7^1\times {\mathrm{701}}^1\times {\mathrm{61879}}^1$

素因数の和:62603

約数の個数: 72

約数和(自身を含む): 177581738880

約数和(自身を除く): 99849834112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 701, 896, 1402, 1792, 2804, 4907, 5608, 9814, 11216, 19628, 22432, 39256, 44864, 61879, 78512, 89728, 123758, 157024, 179456, 247516, 314048, 433153, 495032, 628096, 866306, 990064, 1256192, 1732612, 1980128, 3465224, 3960256, 6930448, 7920512, 13860896, 15841024, 27721792, 43377179, 55443584, 86754358, 110887168, 173508716, 303640253, 347017432, 607280506, 694034864, 1214561012, 1388069728, 2429122024, 2776139456, 4858244048, 5552278912, 9716488096, 11104557824, 19432976192, 38865952384, 77731904768]

約数ペア:

[(1, 77731904768), (2, 38865952384), (4, 19432976192), (7, 11104557824), (8, 9716488096), (14, 5552278912), (16, 4858244048), (28, 2776139456), (32, 2429122024), (56, 1388069728), (64, 1214561012), (112, 694034864), (128, 607280506), (224, 347017432), (256, 303640253), (448, 173508716), (701, 110887168), (896, 86754358), (1402, 55443584), (1792, 43377179), (2804, 27721792), (4907, 15841024), (5608, 13860896), (9814, 7920512), (11216, 6930448), (19628, 3960256), (22432, 3465224), (39256, 1980128), (44864, 1732612), (61879, 1256192), (78512, 990064), (89728, 866306), (123758, 628096), (157024, 495032), (179456, 433153), (247516, 314048)]