64817918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{9413}}^1$

素因数の和:9739

約数の個数: 16

約数和(自身を含む): 106415856

約数和(自身を除く): 41597938

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 9413, 18826, 103543, 207086, 2946269, 5892538, 32408959, 64817918]

約数ペア:

[(1, 64817918), (2, 32408959), (11, 5892538), (22, 2946269), (313, 207086), (626, 103543), (3443, 18826), (6886, 9413)]