64126292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2063}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 118473600

約数和(自身を除く): 54347308

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 2063, 4126, 7771, 8252, 15542, 31084, 39197, 78394, 156788, 843767, 1687534, 3375068, 16031573, 32063146, 64126292]

約数ペア:

[(1, 64126292), (2, 32063146), (4, 16031573), (19, 3375068), (38, 1687534), (76, 843767), (409, 156788), (818, 78394), (1636, 39197), (2063, 31084), (4126, 15542), (7771, 8252)]