84169504

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 85174496

約数列:

[1, 2, 4, 8, 16, 32, 127, 139, 149, 254, 278, 298, 508, 556, 596, 1016, 1112, 1192, 2032, 2224, 2384, 4064, 4448, 4768, 17653, 18923, 20711, 35306, 37846, 41422, 70612, 75692, 82844, 141224, 151384, 165688, 282448, 302768, 331376, 564896, 605536, 662752, 2630297, 5260594, 10521188, 21042376, 42084752, 84169504]

約数ペア:

[(1, 84169504), (2, 42084752), (4, 21042376), (8, 10521188), (16, 5260594), (32, 2630297), (127, 662752), (139, 605536), (149, 564896), (254, 331376), (278, 302768), (298, 282448), (508, 165688), (556, 151384), (596, 141224), (1016, 82844), (1112, 75692), (1192, 70612), (2032, 41422), (2224, 37846), (2384, 35306), (4064, 20711), (4448, 18923), (4768, 17653)]