89239808

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 214374720

約数和(自身を除く): 125134912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 2621, 4256, 4864, 5242, 8512, 10484, 17024, 18347, 20968, 34048, 36694, 41936, 49799, 73388, 83872, 99598, 146776, 167744, 199196, 293552, 335488, 348593, 398392, 587104, 670976, 697186, 796784, 1174208, 1394372, 1593568, 2348416, 2788744, 3187136, 4696832, 5577488, 6374272, 11154976, 12748544, 22309952, 44619904, 89239808]

約数ペア:

[(1, 89239808), (2, 44619904), (4, 22309952), (7, 12748544), (8, 11154976), (14, 6374272), (16, 5577488), (19, 4696832), (28, 3187136), (32, 2788744), (38, 2348416), (56, 1593568), (64, 1394372), (76, 1174208), (112, 796784), (128, 697186), (133, 670976), (152, 587104), (224, 398392), (256, 348593), (266, 335488), (304, 293552), (448, 199196), (532, 167744), (608, 146776), (896, 99598), (1064, 83872), (1216, 73388), (1792, 49799), (2128, 41936), (2432, 36694), (2621, 34048), (4256, 20968), (4864, 18347), (5242, 17024), (8512, 10484)]