77841236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{160829}}^1$

素因数の和:160855

約数の個数: 18

約数和(自身を含む): 149732730

約数和(自身を除く): 71891494

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 160829, 321658, 643316, 1769119, 3538238, 7076476, 19460309, 38920618, 77841236]

約数ペア:

[(1, 77841236), (2, 38920618), (4, 19460309), (11, 7076476), (22, 3538238), (44, 1769119), (121, 643316), (242, 321658), (484, 160829)]