78848836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2647}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 150808896

約数和(自身を除く): 71960060

約数列:

[1, 2, 4, 11, 22, 44, 677, 1354, 2647, 2708, 5294, 7447, 10588, 14894, 29117, 29788, 58234, 116468, 1792019, 3584038, 7168076, 19712209, 39424418, 78848836]

約数ペア:

[(1, 78848836), (2, 39424418), (4, 19712209), (11, 7168076), (22, 3584038), (44, 1792019), (677, 116468), (1354, 58234), (2647, 29788), (2708, 29117), (5294, 14894), (7447, 10588)]