77763598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 133477632

約数和(自身を除く): 55714034

約数列:

[1, 2, 11, 22, 23, 46, 253, 313, 491, 506, 626, 982, 3443, 5401, 6886, 7199, 10802, 11293, 14398, 22586, 79189, 124223, 153683, 158378, 248446, 307366, 1690513, 3381026, 3534709, 7069418, 38881799, 77763598]

約数ペア:

[(1, 77763598), (2, 38881799), (11, 7069418), (22, 3534709), (23, 3381026), (46, 1690513), (253, 307366), (313, 248446), (491, 158378), (506, 153683), (626, 124223), (982, 79189), (3443, 22586), (5401, 14398), (6886, 11293), (7199, 10802)]