31247616

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 91244160

約数和(自身を除く): 59996544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 61, 64, 69, 87, 92, 96, 116, 122, 128, 138, 174, 183, 184, 192, 232, 244, 256, 276, 348, 366, 368, 384, 464, 488, 552, 667, 696, 732, 736, 768, 928, 976, 1104, 1334, 1392, 1403, 1464, 1472, 1769, 1856, 1952, 2001, 2208, 2668, 2784, 2806, 2928, 2944, 3538, 3712, 3904, 4002, 4209, 4416, 5307, 5336, 5568, 5612, 5856, 5888, 7076, 7424, 7808, 8004, 8418, 8832, 10614, 10672, 11136, 11224, 11712, 14152, 15616, 16008, 16836, 17664, 21228, 21344, 22272, 22448, 23424, 28304, 32016, 33672, 40687, 42456, 42688, 44896, 46848, 56608, 64032, 67344, 81374, 84912, 85376, 89792, 113216, 122061, 128064, 134688, 162748, 169824, 170752, 179584, 226432, 244122, 256128, 269376, 325496, 339648, 359168, 452864, 488244, 512256, 538752, 650992, 679296, 976488, 1077504, 1301984, 1358592, 1952976, 2603968, 3905952, 5207936, 7811904, 10415872, 15623808, 31247616]

約数ペア:

[(1, 31247616), (2, 15623808), (3, 10415872), (4, 7811904), (6, 5207936), (8, 3905952), (12, 2603968), (16, 1952976), (23, 1358592), (24, 1301984), (29, 1077504), (32, 976488), (46, 679296), (48, 650992), (58, 538752), (61, 512256), (64, 488244), (69, 452864), (87, 359168), (92, 339648), (96, 325496), (116, 269376), (122, 256128), (128, 244122), (138, 226432), (174, 179584), (183, 170752), (184, 169824), (192, 162748), (232, 134688), (244, 128064), (256, 122061), (276, 113216), (348, 89792), (366, 85376), (368, 84912), (384, 81374), (464, 67344), (488, 64032), (552, 56608), (667, 46848), (696, 44896), (732, 42688), (736, 42456), (768, 40687), (928, 33672), (976, 32016), (1104, 28304), (1334, 23424), (1392, 22448), (1403, 22272), (1464, 21344), (1472, 21228), (1769, 17664), (1856, 16836), (1952, 16008), (2001, 15616), (2208, 14152), (2668, 11712), (2784, 11224), (2806, 11136), (2928, 10672), (2944, 10614), (3538, 8832), (3712, 8418), (3904, 8004), (4002, 7808), (4209, 7424), (4416, 7076), (5307, 5888), (5336, 5856), (5568, 5612)]