68547472

素因数分解:

$2^4\times 7^2\times {\mathrm{87433}}^1$

素因数の和:87455

約数の個数: 30

約数和(自身を含む): 154495878

約数和(自身を除く): 85948406

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 87433, 174866, 349732, 612031, 699464, 1224062, 1398928, 2448124, 4284217, 4896248, 8568434, 9792496, 17136868, 34273736, 68547472]

約数ペア:

[(1, 68547472), (2, 34273736), (4, 17136868), (7, 9792496), (8, 8568434), (14, 4896248), (16, 4284217), (28, 2448124), (49, 1398928), (56, 1224062), (98, 699464), (112, 612031), (196, 349732), (392, 174866), (784, 87433)]