66940132

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2447}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 134072064

約数和(自身を除く): 67131932

約数列:

[1, 2, 4, 7, 14, 28, 977, 1954, 2447, 3908, 4894, 6839, 9788, 13678, 17129, 27356, 34258, 68516, 2390719, 4781438, 9562876, 16735033, 33470066, 66940132]

約数ペア:

[(1, 66940132), (2, 33470066), (4, 16735033), (7, 9562876), (14, 4781438), (28, 2390719), (977, 68516), (1954, 34258), (2447, 27356), (3908, 17129), (4894, 13678), (6839, 9788)]