64724668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1993}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 118587168

約数和(自身を除く): 53862500

約数列:

[1, 2, 4, 23, 46, 92, 353, 706, 1412, 1993, 3986, 7972, 8119, 16238, 32476, 45839, 91678, 183356, 703529, 1407058, 2814116, 16181167, 32362334, 64724668]

約数ペア:

[(1, 64724668), (2, 32362334), (4, 16181167), (23, 2814116), (46, 1407058), (92, 703529), (353, 183356), (706, 91678), (1412, 45839), (1993, 32476), (3986, 16238), (7972, 8119)]