61880169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 97702080

約数和(自身を除く): 35821911

約数列:

[1, 3, 13, 19, 37, 39, 57, 61, 111, 183, 247, 481, 703, 741, 793, 1159, 1369, 1443, 2109, 2257, 2379, 3477, 4107, 6771, 9139, 15067, 17797, 26011, 27417, 29341, 42883, 45201, 53391, 78033, 83509, 88023, 128649, 250527, 338143, 557479, 1014429, 1085617, 1586671, 1672437, 3256851, 4760013, 20626723, 61880169]

約数ペア:

[(1, 61880169), (3, 20626723), (13, 4760013), (19, 3256851), (37, 1672437), (39, 1586671), (57, 1085617), (61, 1014429), (111, 557479), (183, 338143), (247, 250527), (481, 128649), (703, 88023), (741, 83509), (793, 78033), (1159, 53391), (1369, 45201), (1443, 42883), (2109, 29341), (2257, 27417), (2379, 26011), (3477, 17797), (4107, 15067), (6771, 9139)]