78450896

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{104323}}^1$

素因数の和:104378

約数の個数: 20

約数和(自身を含む): 155234112

約数和(自身を除く): 76783216

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 104323, 208646, 417292, 834584, 1669168, 4903181, 9806362, 19612724, 39225448, 78450896]

約数ペア:

[(1, 78450896), (2, 39225448), (4, 19612724), (8, 9806362), (16, 4903181), (47, 1669168), (94, 834584), (188, 417292), (376, 208646), (752, 104323)]