77910064

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{18947}}^1$

素因数の和:19212

約数の個数: 20

約数和(自身を含む): 151546104

約数和(自身を除く): 73636040

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 18947, 37894, 75788, 151576, 303152, 4869379, 9738758, 19477516, 38955032, 77910064]

約数ペア:

[(1, 77910064), (2, 38955032), (4, 19477516), (8, 9738758), (16, 4869379), (257, 303152), (514, 151576), (1028, 75788), (2056, 37894), (4112, 18947)]