87496730

素因数分解:

$2^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{13001}}^1$

素因数の和:13681

約数の個数: 16

約数和(自身を含む): 157740264

約数和(自身を除く): 70243534

約数列:

[1, 2, 5, 10, 673, 1346, 3365, 6730, 13001, 26002, 65005, 130010, 8749673, 17499346, 43748365, 87496730]

約数ペア:

[(1, 87496730), (2, 43748365), (5, 17499346), (10, 8749673), (673, 130010), (1346, 65005), (3365, 26002), (6730, 13001)]