64834390

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{8431}}^1$

素因数の和:9207

約数の個数: 16

約数和(自身を含む): 116867520

約数和(自身を除く): 52033130

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 8431, 16862, 42155, 84310, 6483439, 12966878, 32417195, 64834390]

約数ペア:

[(1, 64834390), (2, 32417195), (5, 12966878), (10, 6483439), (769, 84310), (1538, 42155), (3845, 16862), (7690, 8431)]