64673896

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2473}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 138939840

約数和(自身を除く): 74265944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 934, 1868, 2473, 3269, 3736, 4946, 6538, 9892, 13076, 17311, 19784, 26152, 34622, 69244, 138488, 1154891, 2309782, 4619564, 8084237, 9239128, 16168474, 32336948, 64673896]

約数ペア:

[(1, 64673896), (2, 32336948), (4, 16168474), (7, 9239128), (8, 8084237), (14, 4619564), (28, 2309782), (56, 1154891), (467, 138488), (934, 69244), (1868, 34622), (2473, 26152), (3269, 19784), (3736, 17311), (4946, 13076), (6538, 9892)]