80558848

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3012

約数の個数: 36

約数和(自身を含む): 162334480

約数和(自身を除く): 81775632

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 2887, 3488, 5774, 6976, 11548, 13952, 23096, 27904, 46192, 92384, 184768, 314683, 369536, 629366, 739072, 1258732, 2517464, 5034928, 10069856, 20139712, 40279424, 80558848]

約数ペア:

[(1, 80558848), (2, 40279424), (4, 20139712), (8, 10069856), (16, 5034928), (32, 2517464), (64, 1258732), (109, 739072), (128, 629366), (218, 369536), (256, 314683), (436, 184768), (872, 92384), (1744, 46192), (2887, 27904), (3488, 23096), (5774, 13952), (6976, 11548)]