79822448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 159375216

約数和(自身を除く): 79552768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 641, 688, 724, 1282, 1448, 2564, 2896, 5128, 7783, 10256, 15566, 27563, 31132, 55126, 62264, 110252, 116021, 124528, 220504, 232042, 441008, 464084, 928168, 1856336, 4988903, 9977806, 19955612, 39911224, 79822448]

約数ペア:

[(1, 79822448), (2, 39911224), (4, 19955612), (8, 9977806), (16, 4988903), (43, 1856336), (86, 928168), (172, 464084), (181, 441008), (344, 232042), (362, 220504), (641, 124528), (688, 116021), (724, 110252), (1282, 62264), (1448, 55126), (2564, 31132), (2896, 27563), (5128, 15566), (7783, 10256)]