87105536

素因数分解:

$2^{13}\times 7^3\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 112

約数和(自身を含む): 209702400

約数和(自身を除く): 122596864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 343, 392, 434, 448, 496, 512, 686, 784, 868, 896, 992, 1024, 1372, 1519, 1568, 1736, 1792, 1984, 2048, 2744, 3038, 3136, 3472, 3584, 3968, 4096, 5488, 6076, 6272, 6944, 7168, 7936, 8192, 10633, 10976, 12152, 12544, 13888, 14336, 15872, 21266, 21952, 24304, 25088, 27776, 28672, 31744, 42532, 43904, 48608, 50176, 55552, 57344, 63488, 85064, 87808, 97216, 100352, 111104, 126976, 170128, 175616, 194432, 200704, 222208, 253952, 340256, 351232, 388864, 401408, 444416, 680512, 702464, 777728, 888832, 1361024, 1404928, 1555456, 1777664, 2722048, 2809856, 3110912, 5444096, 6221824, 10888192, 12443648, 21776384, 43552768, 87105536]

約数ペア:

[(1, 87105536), (2, 43552768), (4, 21776384), (7, 12443648), (8, 10888192), (14, 6221824), (16, 5444096), (28, 3110912), (31, 2809856), (32, 2722048), (49, 1777664), (56, 1555456), (62, 1404928), (64, 1361024), (98, 888832), (112, 777728), (124, 702464), (128, 680512), (196, 444416), (217, 401408), (224, 388864), (248, 351232), (256, 340256), (343, 253952), (392, 222208), (434, 200704), (448, 194432), (496, 175616), (512, 170128), (686, 126976), (784, 111104), (868, 100352), (896, 97216), (992, 87808), (1024, 85064), (1372, 63488), (1519, 57344), (1568, 55552), (1736, 50176), (1792, 48608), (1984, 43904), (2048, 42532), (2744, 31744), (3038, 28672), (3136, 27776), (3472, 25088), (3584, 24304), (3968, 21952), (4096, 21266), (5488, 15872), (6076, 14336), (6272, 13888), (6944, 12544), (7168, 12152), (7936, 10976), (8192, 10633)]