66641824

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{20219}}^1$

素因数の和:20332

約数の個数: 24

約数和(自身を含む): 132481440

約数和(自身を除く): 65839616

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 20219, 40438, 80876, 161752, 323504, 647008, 2082557, 4165114, 8330228, 16660456, 33320912, 66641824]

約数ペア:

[(1, 66641824), (2, 33320912), (4, 16660456), (8, 8330228), (16, 4165114), (32, 2082557), (103, 647008), (206, 323504), (412, 161752), (824, 80876), (1648, 40438), (3296, 20219)]