31403008

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 88

約数和(自身を含む): 77491232

約数和(自身を除く): 46088224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 337, 364, 416, 448, 512, 674, 728, 832, 896, 1024, 1348, 1456, 1664, 1792, 2359, 2696, 2912, 3328, 3584, 4381, 4718, 5392, 5824, 6656, 7168, 8762, 9436, 10784, 11648, 13312, 17524, 18872, 21568, 23296, 30667, 35048, 37744, 43136, 46592, 61334, 70096, 75488, 86272, 93184, 122668, 140192, 150976, 172544, 245336, 280384, 301952, 345088, 490672, 560768, 603904, 981344, 1121536, 1207808, 1962688, 2243072, 2415616, 3925376, 4486144, 7850752, 15701504, 31403008]

約数ペア:

[(1, 31403008), (2, 15701504), (4, 7850752), (7, 4486144), (8, 3925376), (13, 2415616), (14, 2243072), (16, 1962688), (26, 1207808), (28, 1121536), (32, 981344), (52, 603904), (56, 560768), (64, 490672), (91, 345088), (104, 301952), (112, 280384), (128, 245336), (182, 172544), (208, 150976), (224, 140192), (256, 122668), (337, 93184), (364, 86272), (416, 75488), (448, 70096), (512, 61334), (674, 46592), (728, 43136), (832, 37744), (896, 35048), (1024, 30667), (1348, 23296), (1456, 21568), (1664, 18872), (1792, 17524), (2359, 13312), (2696, 11648), (2912, 10784), (3328, 9436), (3584, 8762), (4381, 7168), (4718, 6656), (5392, 5824)]