74588488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 155081520

約数和(自身を除く): 80493032

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1283, 1352, 2236, 2566, 4472, 5132, 7267, 10264, 14534, 16679, 29068, 33358, 55169, 58136, 66716, 110338, 133432, 216827, 220676, 433654, 441352, 717197, 867308, 1434394, 1734616, 2868788, 5737576, 9323561, 18647122, 37294244, 74588488]

約数ペア:

[(1, 74588488), (2, 37294244), (4, 18647122), (8, 9323561), (13, 5737576), (26, 2868788), (43, 1734616), (52, 1434394), (86, 867308), (104, 717197), (169, 441352), (172, 433654), (338, 220676), (344, 216827), (559, 133432), (676, 110338), (1118, 66716), (1283, 58136), (1352, 55169), (2236, 33358), (2566, 29068), (4472, 16679), (5132, 14534), (7267, 10264)]