66911504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{380179}}^1$

素因数の和:380198

約数の個数: 20

約数和(自身を含む): 141426960

約数和(自身を除く): 74515456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 380179, 760358, 1520716, 3041432, 4181969, 6082864, 8363938, 16727876, 33455752, 66911504]

約数ペア:

[(1, 66911504), (2, 33455752), (4, 16727876), (8, 8363938), (11, 6082864), (16, 4181969), (22, 3041432), (44, 1520716), (88, 760358), (176, 380179)]