87304448

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 224480256

約数和(自身を除く): 137175808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 103, 112, 128, 154, 172, 176, 206, 224, 256, 301, 308, 344, 352, 412, 448, 473, 602, 616, 688, 704, 721, 824, 896, 946, 1133, 1204, 1232, 1376, 1408, 1442, 1648, 1792, 1892, 2266, 2408, 2464, 2752, 2816, 2884, 3296, 3311, 3784, 4429, 4532, 4816, 4928, 5504, 5768, 6592, 6622, 7568, 7931, 8858, 9064, 9632, 9856, 11008, 11536, 13184, 13244, 15136, 15862, 17716, 18128, 19264, 19712, 23072, 26368, 26488, 30272, 31003, 31724, 35432, 36256, 38528, 46144, 48719, 52976, 60544, 62006, 63448, 70864, 72512, 77056, 92288, 97438, 105952, 121088, 124012, 126896, 141728, 145024, 184576, 194876, 211904, 248024, 253792, 283456, 290048, 341033, 389752, 423808, 496048, 507584, 566912, 682066, 779504, 847616, 992096, 1015168, 1133824, 1364132, 1559008, 1984192, 2030336, 2728264, 3118016, 3968384, 5456528, 6236032, 7936768, 10913056, 12472064, 21826112, 43652224, 87304448]

約数ペア:

[(1, 87304448), (2, 43652224), (4, 21826112), (7, 12472064), (8, 10913056), (11, 7936768), (14, 6236032), (16, 5456528), (22, 3968384), (28, 3118016), (32, 2728264), (43, 2030336), (44, 1984192), (56, 1559008), (64, 1364132), (77, 1133824), (86, 1015168), (88, 992096), (103, 847616), (112, 779504), (128, 682066), (154, 566912), (172, 507584), (176, 496048), (206, 423808), (224, 389752), (256, 341033), (301, 290048), (308, 283456), (344, 253792), (352, 248024), (412, 211904), (448, 194876), (473, 184576), (602, 145024), (616, 141728), (688, 126896), (704, 124012), (721, 121088), (824, 105952), (896, 97438), (946, 92288), (1133, 77056), (1204, 72512), (1232, 70864), (1376, 63448), (1408, 62006), (1442, 60544), (1648, 52976), (1792, 48719), (1892, 46144), (2266, 38528), (2408, 36256), (2464, 35432), (2752, 31724), (2816, 31003), (2884, 30272), (3296, 26488), (3311, 26368), (3784, 23072), (4429, 19712), (4532, 19264), (4816, 18128), (4928, 17716), (5504, 15862), (5768, 15136), (6592, 13244), (6622, 13184), (7568, 11536), (7931, 11008), (8858, 9856), (9064, 9632)]