79789136

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 177131520

約数和(自身を除く): 97342384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1114, 1279, 2228, 2558, 3899, 4456, 5116, 7798, 8912, 8953, 10232, 15596, 17906, 20464, 31192, 35812, 62384, 71624, 143248, 712403, 1424806, 2849612, 4986821, 5699224, 9973642, 11398448, 19947284, 39894568, 79789136]

約数ペア:

[(1, 79789136), (2, 39894568), (4, 19947284), (7, 11398448), (8, 9973642), (14, 5699224), (16, 4986821), (28, 2849612), (56, 1424806), (112, 712403), (557, 143248), (1114, 71624), (1279, 62384), (2228, 35812), (2558, 31192), (3899, 20464), (4456, 17906), (5116, 15596), (7798, 10232), (8912, 8953)]