91141768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1$

素因数の和:5101

約数の個数: 32

約数和(自身を含む): 178200000

約数和(自身を除く): 87058232

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 4999, 9116, 9998, 18232, 19996, 39992, 214957, 264947, 429914, 529894, 859828, 1059788, 1719656, 2119576, 11392721, 22785442, 45570884, 91141768]

約数ペア:

[(1, 91141768), (2, 45570884), (4, 22785442), (8, 11392721), (43, 2119576), (53, 1719656), (86, 1059788), (106, 859828), (172, 529894), (212, 429914), (344, 264947), (424, 214957), (2279, 39992), (4558, 19996), (4999, 18232), (9116, 9998)]