67969256

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{20773}}^1$

素因数の和:21188

約数の個数: 16

約数和(自身を含む): 127760100

約数和(自身を除く): 59790844

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 20773, 41546, 83092, 166184, 8496157, 16992314, 33984628, 67969256]

約数ペア:

[(1, 67969256), (2, 33984628), (4, 16992314), (8, 8496157), (409, 166184), (818, 83092), (1636, 41546), (3272, 20773)]