66916976

素因数分解:

$2^4\times 7^1\times {\mathrm{597473}}^1$

素因数の和:597488

約数の個数: 20

約数和(自身を含む): 148173552

約数和(自身を除く): 81256576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 597473, 1194946, 2389892, 4182311, 4779784, 8364622, 9559568, 16729244, 33458488, 66916976]

約数ペア:

[(1, 66916976), (2, 33458488), (4, 16729244), (7, 9559568), (8, 8364622), (14, 4779784), (16, 4182311), (28, 2389892), (56, 1194946), (112, 597473)]