80696672

素因数分解:

$2^5\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1069}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 182276640

約数和(自身を除く): 101579968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 337, 674, 1069, 1348, 2138, 2359, 2696, 4276, 4718, 5392, 7483, 8552, 9436, 10784, 14966, 17104, 18872, 29932, 34208, 37744, 59864, 75488, 119728, 239456, 360253, 720506, 1441012, 2521771, 2882024, 5043542, 5764048, 10087084, 11528096, 20174168, 40348336, 80696672]

約数ペア:

[(1, 80696672), (2, 40348336), (4, 20174168), (7, 11528096), (8, 10087084), (14, 5764048), (16, 5043542), (28, 2882024), (32, 2521771), (56, 1441012), (112, 720506), (224, 360253), (337, 239456), (674, 119728), (1069, 75488), (1348, 59864), (2138, 37744), (2359, 34208), (2696, 29932), (4276, 18872), (4718, 17104), (5392, 14966), (7483, 10784), (8552, 9436)]