78813701402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1\times {\mathrm{63467}}^1$

素因数の和:68485

約数の個数: 16

約数和(自身を含む): 119177671680

約数和(自身を除く): 40363970278

約数列:

[1, 2, 127, 254, 4889, 9778, 63467, 126934, 620903, 1241806, 8060309, 16120618, 310290163, 620580326, 39406850701, 78813701402]

約数ペア:

[(1, 78813701402), (2, 39406850701), (127, 620580326), (254, 310290163), (4889, 16120618), (9778, 8060309), (63467, 1241806), (126934, 620903)]