87661496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6637}}^1$

素因数の和:6783

約数の個数: 32

約数和(自身を含む): 178429440

約数和(自身を除く): 90767944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 6637, 13208, 13274, 26548, 53096, 86281, 172562, 345124, 690248, 842899, 1685798, 3371596, 6743192, 10957687, 21915374, 43830748, 87661496]

約数ペア:

[(1, 87661496), (2, 43830748), (4, 21915374), (8, 10957687), (13, 6743192), (26, 3371596), (52, 1685798), (104, 842899), (127, 690248), (254, 345124), (508, 172562), (1016, 86281), (1651, 53096), (3302, 26548), (6604, 13274), (6637, 13208)]