77381836

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7829}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 155221920

約数和(自身を除く): 77840084

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 7829, 9884, 15658, 31316, 54803, 109606, 219212, 2763637, 5527274, 11054548, 19345459, 38690918, 77381836]

約数ペア:

[(1, 77381836), (2, 38690918), (4, 19345459), (7, 11054548), (14, 5527274), (28, 2763637), (353, 219212), (706, 109606), (1412, 54803), (2471, 31316), (4942, 15658), (7829, 9884)]