77620564

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{28579}}^1$

素因数の和:28687

約数の個数: 24

約数和(自身を含む): 156847040

約数和(自身を除く): 79226476

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 28579, 57158, 114316, 200053, 400106, 800212, 2772163, 5544326, 11088652, 19405141, 38810282, 77620564]

約数ペア:

[(1, 77620564), (2, 38810282), (4, 19405141), (7, 11088652), (14, 5544326), (28, 2772163), (97, 800212), (194, 400106), (388, 200053), (679, 114316), (1358, 57158), (2716, 28579)]