56687008

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3149

約数の個数: 48

約数和(自身を含む): 129124800

約数和(自身を除く): 72437792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 3049, 4648, 6098, 9296, 12196, 18592, 21343, 24392, 42686, 48784, 85372, 97568, 170744, 253067, 341488, 506134, 682976, 1012268, 1771469, 2024536, 3542938, 4049072, 7085876, 8098144, 14171752, 28343504, 56687008]

約数ペア:

[(1, 56687008), (2, 28343504), (4, 14171752), (7, 8098144), (8, 7085876), (14, 4049072), (16, 3542938), (28, 2024536), (32, 1771469), (56, 1012268), (83, 682976), (112, 506134), (166, 341488), (224, 253067), (332, 170744), (581, 97568), (664, 85372), (1162, 48784), (1328, 42686), (2324, 24392), (2656, 21343), (3049, 18592), (4648, 12196), (6098, 9296)]