67766896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249143}}^1$

素因数の和:249168

約数の個数: 20

約数和(自身を含む): 139022352

約数和(自身を除く): 71255456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249143, 498286, 996572, 1993144, 3986288, 4235431, 8470862, 16941724, 33883448, 67766896]

約数ペア:

[(1, 67766896), (2, 33883448), (4, 16941724), (8, 8470862), (16, 4235431), (17, 3986288), (34, 1993144), (68, 996572), (136, 498286), (272, 249143)]