49782978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131701}}^1$

素因数の和:131719

約数の個数: 32

約数和(自身を含む): 126433920

約数和(自身を除く): 76650942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 131701, 263402, 395103, 790206, 921907, 1185309, 1843814, 2370618, 2765721, 3555927, 5531442, 7111854, 8297163, 16594326, 24891489, 49782978]

約数ペア:

[(1, 49782978), (2, 24891489), (3, 16594326), (6, 8297163), (7, 7111854), (9, 5531442), (14, 3555927), (18, 2765721), (21, 2370618), (27, 1843814), (42, 1185309), (54, 921907), (63, 790206), (126, 395103), (189, 263402), (378, 131701)]