66489052

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{26681}}^1$

素因数の和:26781

約数の個数: 24

約数和(自身を含む): 134477280

約数和(自身を除く): 67988228

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 26681, 53362, 106724, 186767, 373534, 747068, 2374609, 4749218, 9498436, 16622263, 33244526, 66489052]

約数ペア:

[(1, 66489052), (2, 33244526), (4, 16622263), (7, 9498436), (14, 4749218), (28, 2374609), (89, 747068), (178, 373534), (356, 186767), (623, 106724), (1246, 53362), (2492, 26681)]