51785784

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 144698400

約数和(自身を除く): 92912616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1217, 1576, 1773, 2364, 2434, 3546, 3651, 4728, 4868, 5319, 7092, 7302, 9736, 10638, 10953, 14184, 14604, 21276, 21906, 29208, 32859, 42552, 43812, 65718, 87624, 131436, 239749, 262872, 479498, 719247, 958996, 1438494, 1917992, 2157741, 2876988, 4315482, 5753976, 6473223, 8630964, 12946446, 17261928, 25892892, 51785784]

約数ペア:

[(1, 51785784), (2, 25892892), (3, 17261928), (4, 12946446), (6, 8630964), (8, 6473223), (9, 5753976), (12, 4315482), (18, 2876988), (24, 2157741), (27, 1917992), (36, 1438494), (54, 958996), (72, 719247), (108, 479498), (197, 262872), (216, 239749), (394, 131436), (591, 87624), (788, 65718), (1182, 43812), (1217, 42552), (1576, 32859), (1773, 29208), (2364, 21906), (2434, 21276), (3546, 14604), (3651, 14184), (4728, 10953), (4868, 10638), (5319, 9736), (7092, 7302)]