66991792

素因数分解:

$2^4\times 7^1\times {\mathrm{598141}}^1$

素因数の和:598156

約数の個数: 20

約数和(自身を含む): 148339216

約数和(自身を除く): 81347424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 598141, 1196282, 2392564, 4186987, 4785128, 8373974, 9570256, 16747948, 33495896, 66991792]

約数ペア:

[(1, 66991792), (2, 33495896), (4, 16747948), (7, 9570256), (8, 8373974), (14, 4785128), (16, 4186987), (28, 2392564), (56, 1196282), (112, 598141)]