66467144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{488729}}^1$

素因数の和:488752

約数の個数: 16

約数和(自身を含む): 131957100

約数和(自身を除く): 65489956

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 488729, 977458, 1954916, 3909832, 8308393, 16616786, 33233572, 66467144]

約数ペア:

[(1, 66467144), (2, 33233572), (4, 16616786), (8, 8308393), (17, 3909832), (34, 1954916), (68, 977458), (136, 488729)]