31361792

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 82021632

約数和(自身を除く): 50659840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 43, 44, 56, 64, 74, 77, 86, 88, 112, 128, 148, 154, 172, 176, 224, 256, 259, 296, 301, 308, 344, 352, 407, 448, 473, 518, 592, 602, 616, 688, 704, 814, 896, 946, 1036, 1184, 1204, 1232, 1376, 1408, 1591, 1628, 1792, 1892, 2072, 2368, 2408, 2464, 2752, 2816, 2849, 3182, 3256, 3311, 3784, 4144, 4736, 4816, 4928, 5504, 5698, 6364, 6512, 6622, 7568, 8288, 9472, 9632, 9856, 11008, 11137, 11396, 12728, 13024, 13244, 15136, 16576, 17501, 19264, 19712, 22274, 22792, 25456, 26048, 26488, 30272, 33152, 35002, 38528, 44548, 45584, 50912, 52096, 52976, 60544, 66304, 70004, 77056, 89096, 91168, 101824, 104192, 105952, 121088, 122507, 140008, 178192, 182336, 203648, 211904, 245014, 280016, 356384, 364672, 407296, 423808, 490028, 560032, 712768, 729344, 847616, 980056, 1120064, 1425536, 1960112, 2240128, 2851072, 3920224, 4480256, 7840448, 15680896, 31361792]

約数ペア:

[(1, 31361792), (2, 15680896), (4, 7840448), (7, 4480256), (8, 3920224), (11, 2851072), (14, 2240128), (16, 1960112), (22, 1425536), (28, 1120064), (32, 980056), (37, 847616), (43, 729344), (44, 712768), (56, 560032), (64, 490028), (74, 423808), (77, 407296), (86, 364672), (88, 356384), (112, 280016), (128, 245014), (148, 211904), (154, 203648), (172, 182336), (176, 178192), (224, 140008), (256, 122507), (259, 121088), (296, 105952), (301, 104192), (308, 101824), (344, 91168), (352, 89096), (407, 77056), (448, 70004), (473, 66304), (518, 60544), (592, 52976), (602, 52096), (616, 50912), (688, 45584), (704, 44548), (814, 38528), (896, 35002), (946, 33152), (1036, 30272), (1184, 26488), (1204, 26048), (1232, 25456), (1376, 22792), (1408, 22274), (1591, 19712), (1628, 19264), (1792, 17501), (1892, 16576), (2072, 15136), (2368, 13244), (2408, 13024), (2464, 12728), (2752, 11396), (2816, 11137), (2849, 11008), (3182, 9856), (3256, 9632), (3311, 9472), (3784, 8288), (4144, 7568), (4736, 6622), (4816, 6512), (4928, 6364), (5504, 5698)]