66188188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21187}}^1$

素因数の和:21273

約数の個数: 24

約数和(自身を含む): 128145024

約数和(自身を除く): 61956836

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21187, 42374, 84748, 233057, 466114, 932228, 1504277, 3008554, 6017108, 16547047, 33094094, 66188188]

約数ペア:

[(1, 66188188), (2, 33094094), (4, 16547047), (11, 6017108), (22, 3008554), (44, 1504277), (71, 932228), (142, 466114), (284, 233057), (781, 84748), (1562, 42374), (3124, 21187)]