51119518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 31248482

約数列:

[1, 2, 29, 43, 58, 86, 103, 199, 206, 398, 1247, 2494, 2987, 4429, 5771, 5974, 8557, 8858, 11542, 17114, 20497, 40994, 128441, 248153, 256882, 496306, 594413, 881371, 1188826, 1762742, 25559759, 51119518]

約数ペア:

[(1, 51119518), (2, 25559759), (29, 1762742), (43, 1188826), (58, 881371), (86, 594413), (103, 496306), (199, 256882), (206, 248153), (398, 128441), (1247, 40994), (2494, 20497), (2987, 17114), (4429, 11542), (5771, 8858), (5974, 8557)]