91179608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20389}}^1$

素因数の和:20451

約数の個数: 32

約数和(自身を含む): 188403600

約数和(自身を除く): 97223992

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 20389, 40778, 81556, 163112, 265057, 530114, 876727, 1060228, 1753454, 2120456, 3506908, 7013816, 11397451, 22794902, 45589804, 91179608]

約数ペア:

[(1, 91179608), (2, 45589804), (4, 22794902), (8, 11397451), (13, 7013816), (26, 3506908), (43, 2120456), (52, 1753454), (86, 1060228), (104, 876727), (172, 530114), (344, 265057), (559, 163112), (1118, 81556), (2236, 40778), (4472, 20389)]