51204064

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 54466592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 727, 992, 1136, 1454, 2201, 2272, 2908, 4402, 5816, 8804, 11632, 17608, 22537, 23264, 35216, 45074, 51617, 70432, 90148, 103234, 180296, 206468, 360592, 412936, 721184, 825872, 1600127, 1651744, 3200254, 6400508, 12801016, 25602032, 51204064]

約数ペア:

[(1, 51204064), (2, 25602032), (4, 12801016), (8, 6400508), (16, 3200254), (31, 1651744), (32, 1600127), (62, 825872), (71, 721184), (124, 412936), (142, 360592), (248, 206468), (284, 180296), (496, 103234), (568, 90148), (727, 70432), (992, 51617), (1136, 45074), (1454, 35216), (2201, 23264), (2272, 22537), (2908, 17608), (4402, 11632), (5816, 8804)]