64063432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 59315768

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1087, 1112, 2174, 4348, 7367, 8696, 14734, 29468, 57611, 58936, 115222, 151093, 230444, 302186, 460888, 604372, 1208744, 8007929, 16015858, 32031716, 64063432]

約数ペア:

[(1, 64063432), (2, 32031716), (4, 16015858), (8, 8007929), (53, 1208744), (106, 604372), (139, 460888), (212, 302186), (278, 230444), (424, 151093), (556, 115222), (1087, 58936), (1112, 57611), (2174, 29468), (4348, 14734), (7367, 8696)]