64745828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100537}}^1$

素因数の和:100571

約数の個数: 24

約数和(自身を含む): 135123072

約数和(自身を除く): 70377244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 100537, 201074, 402148, 703759, 1407518, 2312351, 2815036, 4624702, 9249404, 16186457, 32372914, 64745828]

約数ペア:

[(1, 64745828), (2, 32372914), (4, 16186457), (7, 9249404), (14, 4624702), (23, 2815036), (28, 2312351), (46, 1407518), (92, 703759), (161, 402148), (322, 201074), (644, 100537)]