81054344

素因数分解:

$2^3\times 7^1\times {\mathrm{1447399}}^1$

素因数の和:1447412

約数の個数: 16

約数和(自身を含む): 173688000

約数和(自身を除く): 92633656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447399, 2894798, 5789596, 10131793, 11579192, 20263586, 40527172, 81054344]

約数ペア:

[(1, 81054344), (2, 40527172), (4, 20263586), (7, 11579192), (8, 10131793), (14, 5789596), (28, 2894798), (56, 1447399)]