67913856

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 205550400

約数和(自身を除く): 137636544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 457, 516, 576, 688, 774, 864, 914, 1032, 1152, 1161, 1371, 1376, 1548, 1728, 1828, 2064, 2322, 2742, 2752, 3096, 3456, 3656, 4113, 4128, 4644, 5484, 5504, 6192, 7312, 8226, 8256, 9288, 10968, 12339, 12384, 14624, 16452, 16512, 18576, 19651, 21936, 24678, 24768, 29248, 32904, 37152, 39302, 43872, 49356, 49536, 58496, 58953, 65808, 74304, 78604, 87744, 98712, 117906, 131616, 148608, 157208, 175488, 176859, 197424, 235812, 263232, 314416, 353718, 394848, 471624, 526464, 530577, 628832, 707436, 789696, 943248, 1061154, 1257664, 1414872, 1579392, 1886496, 2122308, 2515328, 2829744, 3772992, 4244616, 5659488, 7545984, 8489232, 11318976, 16978464, 22637952, 33956928, 67913856]

約数ペア:

[(1, 67913856), (2, 33956928), (3, 22637952), (4, 16978464), (6, 11318976), (8, 8489232), (9, 7545984), (12, 5659488), (16, 4244616), (18, 3772992), (24, 2829744), (27, 2515328), (32, 2122308), (36, 1886496), (43, 1579392), (48, 1414872), (54, 1257664), (64, 1061154), (72, 943248), (86, 789696), (96, 707436), (108, 628832), (128, 530577), (129, 526464), (144, 471624), (172, 394848), (192, 353718), (216, 314416), (258, 263232), (288, 235812), (344, 197424), (384, 176859), (387, 175488), (432, 157208), (457, 148608), (516, 131616), (576, 117906), (688, 98712), (774, 87744), (864, 78604), (914, 74304), (1032, 65808), (1152, 58953), (1161, 58496), (1371, 49536), (1376, 49356), (1548, 43872), (1728, 39302), (1828, 37152), (2064, 32904), (2322, 29248), (2742, 24768), (2752, 24678), (3096, 21936), (3456, 19651), (3656, 18576), (4113, 16512), (4128, 16452), (4644, 14624), (5484, 12384), (5504, 12339), (6192, 10968), (7312, 9288), (8226, 8256)]