64220324

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{99721}}^1$

素因数の和:99755

約数の個数: 24

約数和(自身を含む): 134026368

約数和(自身を除く): 69806044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 99721, 199442, 398884, 698047, 1396094, 2293583, 2792188, 4587166, 9174332, 16055081, 32110162, 64220324]

約数ペア:

[(1, 64220324), (2, 32110162), (4, 16055081), (7, 9174332), (14, 4587166), (23, 2792188), (28, 2293583), (46, 1396094), (92, 698047), (161, 398884), (322, 199442), (644, 99721)]