77685768

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5477}}^1$

素因数の和:5686

約数の個数: 48

約数和(自身を含む): 211505580

約数和(自身を除く): 133819812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5477, 7092, 10954, 14184, 16431, 21908, 32862, 43816, 49293, 65724, 98586, 131448, 197172, 394344, 1078969, 2157938, 3236907, 4315876, 6473814, 8631752, 9710721, 12947628, 19421442, 25895256, 38842884, 77685768]

約数ペア:

[(1, 77685768), (2, 38842884), (3, 25895256), (4, 19421442), (6, 12947628), (8, 9710721), (9, 8631752), (12, 6473814), (18, 4315876), (24, 3236907), (36, 2157938), (72, 1078969), (197, 394344), (394, 197172), (591, 131448), (788, 98586), (1182, 65724), (1576, 49293), (1773, 43816), (2364, 32862), (3546, 21908), (4728, 16431), (5477, 14184), (7092, 10954)]