66574172

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{1993}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 133326816

約数和(自身を除く): 66752644

約数列:

[1, 2, 4, 7, 14, 28, 1193, 1993, 2386, 3986, 4772, 7972, 8351, 13951, 16702, 27902, 33404, 55804, 2377649, 4755298, 9510596, 16643543, 33287086, 66574172]

約数ペア:

[(1, 66574172), (2, 33287086), (4, 16643543), (7, 9510596), (14, 4755298), (28, 2377649), (1193, 55804), (1993, 33404), (2386, 27902), (3986, 16702), (4772, 13951), (7972, 8351)]