79167728

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{35597}}^1$

素因数の和:35744

約数の個数: 20

約数和(自身を含む): 154495320

約数和(自身を除く): 75327592

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 35597, 71194, 142388, 284776, 569552, 4947983, 9895966, 19791932, 39583864, 79167728]

約数ペア:

[(1, 79167728), (2, 39583864), (4, 19791932), (8, 9895966), (16, 4947983), (139, 569552), (278, 284776), (556, 142388), (1112, 71194), (2224, 35597)]