68306644

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5557}}^1$

素因数の和:6007

約数の個数: 24

約数和(自身を含む): 136949120

約数和(自身を除く): 68642476

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 5557, 6146, 11114, 12292, 22228, 38899, 77798, 155596, 2439523, 4879046, 9758092, 17076661, 34153322, 68306644]

約数ペア:

[(1, 68306644), (2, 34153322), (4, 17076661), (7, 9758092), (14, 4879046), (28, 2439523), (439, 155596), (878, 77798), (1756, 38899), (3073, 22228), (5557, 12292), (6146, 11114)]