82505388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12433}}^1$

素因数の和:12526

約数の個数: 48

約数和(自身を含む): 222817280

約数和(自身を除く): 140311892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 12433, 24866, 37299, 49732, 74598, 87031, 149196, 174062, 261093, 348124, 522186, 982207, 1044372, 1964414, 2946621, 3928828, 5893242, 6875449, 11786484, 13750898, 20626347, 27501796, 41252694, 82505388]

約数ペア:

[(1, 82505388), (2, 41252694), (3, 27501796), (4, 20626347), (6, 13750898), (7, 11786484), (12, 6875449), (14, 5893242), (21, 3928828), (28, 2946621), (42, 1964414), (79, 1044372), (84, 982207), (158, 522186), (237, 348124), (316, 261093), (474, 174062), (553, 149196), (948, 87031), (1106, 74598), (1659, 49732), (2212, 37299), (3318, 24866), (6636, 12433)]