89003012

素因数分解:

$2^2\times 7^3\times {\mathrm{64871}}^1$

素因数の和:64896

約数の個数: 24

約数和(自身を含む): 181641600

約数和(自身を除く): 92638588

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 64871, 129742, 259484, 454097, 908194, 1816388, 3178679, 6357358, 12714716, 22250753, 44501506, 89003012]

約数ペア:

[(1, 89003012), (2, 44501506), (4, 22250753), (7, 12714716), (14, 6357358), (28, 3178679), (49, 1816388), (98, 908194), (196, 454097), (343, 259484), (686, 129742), (1372, 64871)]