64400732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13679}}^1$

素因数の和:13801

約数の個数: 24

約数和(自身を含む): 124104960

約数和(自身を除く): 59704228

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 13679, 27358, 54716, 150469, 300938, 601876, 1463653, 2927306, 5854612, 16100183, 32200366, 64400732]

約数ペア:

[(1, 64400732), (2, 32200366), (4, 16100183), (11, 5854612), (22, 2927306), (44, 1463653), (107, 601876), (214, 300938), (428, 150469), (1177, 54716), (2354, 27358), (4708, 13679)]