65640064

素因数分解:

$2^7\times 7^1\times {\mathrm{73259}}^1$

素因数の和:73280

約数の個数: 32

約数和(自身を含む): 149450400

約数和(自身を除く): 83810336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 73259, 146518, 293036, 512813, 586072, 1025626, 1172144, 2051252, 2344288, 4102504, 4688576, 8205008, 9377152, 16410016, 32820032, 65640064]

約数ペア:

[(1, 65640064), (2, 32820032), (4, 16410016), (7, 9377152), (8, 8205008), (14, 4688576), (16, 4102504), (28, 2344288), (32, 2051252), (56, 1172144), (64, 1025626), (112, 586072), (128, 512813), (224, 293036), (448, 146518), (896, 73259)]