66498448

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{40351}}^1$

素因数の和:40462

約数の個数: 20

約数和(自身を含む): 130094848

約数和(自身を除く): 63596400

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 40351, 80702, 161404, 322808, 645616, 4156153, 8312306, 16624612, 33249224, 66498448]

約数ペア:

[(1, 66498448), (2, 33249224), (4, 16624612), (8, 8312306), (16, 4156153), (103, 645616), (206, 322808), (412, 161404), (824, 80702), (1648, 40351)]