51759148

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 106089984

約数和(自身を除く): 54330836

約数列:

[1, 2, 4, 7, 14, 28, 103, 131, 137, 206, 262, 274, 412, 524, 548, 721, 917, 959, 1442, 1834, 1918, 2884, 3668, 3836, 13493, 14111, 17947, 26986, 28222, 35894, 53972, 56444, 71788, 94451, 98777, 125629, 188902, 197554, 251258, 377804, 395108, 502516, 1848541, 3697082, 7394164, 12939787, 25879574, 51759148]

約数ペア:

[(1, 51759148), (2, 25879574), (4, 12939787), (7, 7394164), (14, 3697082), (28, 1848541), (103, 502516), (131, 395108), (137, 377804), (206, 251258), (262, 197554), (274, 188902), (412, 125629), (524, 98777), (548, 94451), (721, 71788), (917, 56444), (959, 53972), (1442, 35894), (1834, 28222), (1918, 26986), (2884, 17947), (3668, 14111), (3836, 13493)]