26680878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 66718080

約数和(自身を除く): 40037202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 1979, 2247, 3958, 4494, 5937, 6741, 11874, 13482, 13853, 17811, 27706, 35622, 41559, 83118, 124677, 211753, 249354, 423506, 635259, 1270518, 1482271, 1905777, 2964542, 3811554, 4446813, 8893626, 13340439, 26680878]

約数ペア:

[(1, 26680878), (2, 13340439), (3, 8893626), (6, 4446813), (7, 3811554), (9, 2964542), (14, 1905777), (18, 1482271), (21, 1270518), (42, 635259), (63, 423506), (107, 249354), (126, 211753), (214, 124677), (321, 83118), (642, 41559), (749, 35622), (963, 27706), (1498, 17811), (1926, 13853), (1979, 13482), (2247, 11874), (3958, 6741), (4494, 5937)]