51756744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165887}}^1$

素因数の和:165909

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 87589176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165887, 331774, 497661, 663548, 995322, 1327096, 1990644, 2156531, 3981288, 4313062, 6469593, 8626124, 12939186, 17252248, 25878372, 51756744]

約数ペア:

[(1, 51756744), (2, 25878372), (3, 17252248), (4, 12939186), (6, 8626124), (8, 6469593), (12, 4313062), (13, 3981288), (24, 2156531), (26, 1990644), (39, 1327096), (52, 995322), (78, 663548), (104, 497661), (156, 331774), (312, 165887)]