51090552

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2969}}^1$

素因数の和:3220

約数の個数: 48

約数和(自身を含む): 138996000

約数和(自身を除く): 87905448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 2969, 4302, 5736, 5938, 8604, 8907, 11876, 17208, 17814, 23752, 26721, 35628, 53442, 71256, 106884, 213768, 709591, 1419182, 2128773, 2838364, 4257546, 5676728, 6386319, 8515092, 12772638, 17030184, 25545276, 51090552]

約数ペア:

[(1, 51090552), (2, 25545276), (3, 17030184), (4, 12772638), (6, 8515092), (8, 6386319), (9, 5676728), (12, 4257546), (18, 2838364), (24, 2128773), (36, 1419182), (72, 709591), (239, 213768), (478, 106884), (717, 71256), (956, 53442), (1434, 35628), (1912, 26721), (2151, 23752), (2868, 17814), (2969, 17208), (4302, 11876), (5736, 8907), (5938, 8604)]