66882064

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{50363}}^1$

素因数の和:50454

約数の個数: 20

約数和(自身を含む): 131147856

約数和(自身を除く): 64265792

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 50363, 100726, 201452, 402904, 805808, 4180129, 8360258, 16720516, 33441032, 66882064]

約数ペア:

[(1, 66882064), (2, 33441032), (4, 16720516), (8, 8360258), (16, 4180129), (83, 805808), (166, 402904), (332, 201452), (664, 100726), (1328, 50363)]