78812622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{208499}}^1$

素因数の和:208517

約数の個数: 32

約数和(自身を含む): 200160000

約数和(自身を除く): 121347378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 208499, 416998, 625497, 1250994, 1459493, 1876491, 2918986, 3752982, 4378479, 5629473, 8756958, 11258946, 13135437, 26270874, 39406311, 78812622]

約数ペア:

[(1, 78812622), (2, 39406311), (3, 26270874), (6, 13135437), (7, 11258946), (9, 8756958), (14, 5629473), (18, 4378479), (21, 3752982), (27, 2918986), (42, 1876491), (54, 1459493), (63, 1250994), (126, 625497), (189, 416998), (378, 208499)]