54406144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 88

約数和(自身を含む): 120822128

約数和(自身を除く): 66415984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 67, 104, 122, 128, 134, 208, 244, 256, 268, 416, 488, 512, 536, 793, 832, 871, 976, 1024, 1072, 1586, 1664, 1742, 1952, 2144, 3172, 3328, 3484, 3904, 4087, 4288, 6344, 6656, 6968, 7808, 8174, 8576, 12688, 13312, 13936, 15616, 16348, 17152, 25376, 27872, 31232, 32696, 34304, 50752, 53131, 55744, 62464, 65392, 68608, 101504, 106262, 111488, 130784, 203008, 212524, 222976, 261568, 406016, 425048, 445952, 523136, 812032, 850096, 891904, 1046272, 1700192, 2092544, 3400384, 4185088, 6800768, 13601536, 27203072, 54406144]

約数ペア:

[(1, 54406144), (2, 27203072), (4, 13601536), (8, 6800768), (13, 4185088), (16, 3400384), (26, 2092544), (32, 1700192), (52, 1046272), (61, 891904), (64, 850096), (67, 812032), (104, 523136), (122, 445952), (128, 425048), (134, 406016), (208, 261568), (244, 222976), (256, 212524), (268, 203008), (416, 130784), (488, 111488), (512, 106262), (536, 101504), (793, 68608), (832, 65392), (871, 62464), (976, 55744), (1024, 53131), (1072, 50752), (1586, 34304), (1664, 32696), (1742, 31232), (1952, 27872), (2144, 25376), (3172, 17152), (3328, 16348), (3484, 15616), (3904, 13936), (4087, 13312), (4288, 12688), (6344, 8576), (6656, 8174), (6968, 7808)]