51885216

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:974

約数の個数: 72

約数和(自身を含む): 148334004

約数和(自身を除く): 96448788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 701, 771, 1028, 1402, 1542, 2056, 2103, 2313, 2804, 3084, 4112, 4206, 4626, 5608, 6168, 6309, 8224, 8412, 9252, 11216, 12336, 12618, 16824, 18504, 22432, 24672, 25236, 33648, 37008, 50472, 67296, 74016, 100944, 180157, 201888, 360314, 540471, 720628, 1080942, 1441256, 1621413, 2161884, 2882512, 3242826, 4323768, 5765024, 6485652, 8647536, 12971304, 17295072, 25942608, 51885216]

約数ペア:

[(1, 51885216), (2, 25942608), (3, 17295072), (4, 12971304), (6, 8647536), (8, 6485652), (9, 5765024), (12, 4323768), (16, 3242826), (18, 2882512), (24, 2161884), (32, 1621413), (36, 1441256), (48, 1080942), (72, 720628), (96, 540471), (144, 360314), (257, 201888), (288, 180157), (514, 100944), (701, 74016), (771, 67296), (1028, 50472), (1402, 37008), (1542, 33648), (2056, 25236), (2103, 24672), (2313, 22432), (2804, 18504), (3084, 16824), (4112, 12618), (4206, 12336), (4626, 11216), (5608, 9252), (6168, 8412), (6309, 8224)]