66880576

素因数分解:

$2^6\times 7^1\times {\mathrm{149287}}^1$

素因数の和:149306

約数の個数: 28

約数和(自身を含む): 151676608

約数和(自身を除く): 84796032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149287, 298574, 597148, 1045009, 1194296, 2090018, 2388592, 4180036, 4777184, 8360072, 9554368, 16720144, 33440288, 66880576]

約数ペア:

[(1, 66880576), (2, 33440288), (4, 16720144), (7, 9554368), (8, 8360072), (14, 4777184), (16, 4180036), (28, 2388592), (32, 2090018), (56, 1194296), (64, 1045009), (112, 597148), (224, 298574), (448, 149287)]