69688048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229237}}^1$

素因数の和:229264

約数の個数: 20

約数和(自身を含む): 142127560

約数和(自身を除く): 72439512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 229237, 458474, 916948, 1833896, 3667792, 4355503, 8711006, 17422012, 34844024, 69688048]

約数ペア:

[(1, 69688048), (2, 34844024), (4, 17422012), (8, 8711006), (16, 4355503), (19, 3667792), (38, 1833896), (76, 916948), (152, 458474), (304, 229237)]