78431568

素因数分解:

$2^4\times 3^1\times {\mathrm{1633991}}^1$

素因数の和:1634002

約数の個数: 20

約数和(自身を含む): 202615008

約数和(自身を除く): 124183440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1633991, 3267982, 4901973, 6535964, 9803946, 13071928, 19607892, 26143856, 39215784, 78431568]

約数ペア:

[(1, 78431568), (2, 39215784), (3, 26143856), (4, 19607892), (6, 13071928), (8, 9803946), (12, 6535964), (16, 4901973), (24, 3267982), (48, 1633991)]