54218752

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 104

約数和(自身を含む): 130007552

約数和(自身を除く): 75788800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 512, 854, 868, 896, 976, 992, 1024, 1708, 1736, 1792, 1891, 1952, 1984, 2048, 3416, 3472, 3584, 3782, 3904, 3968, 4096, 6832, 6944, 7168, 7564, 7808, 7936, 13237, 13664, 13888, 14336, 15128, 15616, 15872, 26474, 27328, 27776, 28672, 30256, 31232, 31744, 52948, 54656, 55552, 60512, 62464, 63488, 105896, 109312, 111104, 121024, 124928, 126976, 211792, 218624, 222208, 242048, 249856, 423584, 437248, 444416, 484096, 847168, 874496, 888832, 968192, 1694336, 1748992, 1936384, 3388672, 3872768, 6777344, 7745536, 13554688, 27109376, 54218752]

約数ペア:

[(1, 54218752), (2, 27109376), (4, 13554688), (7, 7745536), (8, 6777344), (14, 3872768), (16, 3388672), (28, 1936384), (31, 1748992), (32, 1694336), (56, 968192), (61, 888832), (62, 874496), (64, 847168), (112, 484096), (122, 444416), (124, 437248), (128, 423584), (217, 249856), (224, 242048), (244, 222208), (248, 218624), (256, 211792), (427, 126976), (434, 124928), (448, 121024), (488, 111104), (496, 109312), (512, 105896), (854, 63488), (868, 62464), (896, 60512), (976, 55552), (992, 54656), (1024, 52948), (1708, 31744), (1736, 31232), (1792, 30256), (1891, 28672), (1952, 27776), (1984, 27328), (2048, 26474), (3416, 15872), (3472, 15616), (3584, 15128), (3782, 14336), (3904, 13888), (3968, 13664), (4096, 13237), (6832, 7936), (6944, 7808), (7168, 7564)]