77747852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1279}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 168591360

約数和(自身を除く): 90843508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 668, 1169, 1279, 2171, 2338, 2558, 4342, 4676, 5116, 8684, 8953, 15197, 16627, 17906, 30394, 33254, 35812, 60788, 66508, 116389, 213593, 232778, 427186, 465556, 854372, 1495151, 2776709, 2990302, 5553418, 5980604, 11106836, 19436963, 38873926, 77747852]

約数ペア:

[(1, 77747852), (2, 38873926), (4, 19436963), (7, 11106836), (13, 5980604), (14, 5553418), (26, 2990302), (28, 2776709), (52, 1495151), (91, 854372), (167, 465556), (182, 427186), (334, 232778), (364, 213593), (668, 116389), (1169, 66508), (1279, 60788), (2171, 35812), (2338, 33254), (2558, 30394), (4342, 17906), (4676, 16627), (5116, 15197), (8684, 8953)]