66465728

素因数分解:

$2^6\times 7^1\times {\mathrm{148361}}^1$

素因数の和:148380

約数の個数: 28

約数和(自身を含む): 150735792

約数和(自身を除く): 84270064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 148361, 296722, 593444, 1038527, 1186888, 2077054, 2373776, 4154108, 4747552, 8308216, 9495104, 16616432, 33232864, 66465728]

約数ペア:

[(1, 66465728), (2, 33232864), (4, 16616432), (7, 9495104), (8, 8308216), (14, 4747552), (16, 4154108), (28, 2373776), (32, 2077054), (56, 1186888), (64, 1038527), (112, 593444), (224, 296722), (448, 148361)]