80625664

素因数分解:

$2^{14}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 199223360

約数和(自身を除く): 118597696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 224, 256, 259, 266, 296, 304, 448, 512, 518, 532, 592, 608, 703, 896, 1024, 1036, 1064, 1184, 1216, 1406, 1792, 2048, 2072, 2128, 2368, 2432, 2812, 3584, 4096, 4144, 4256, 4736, 4864, 4921, 5624, 7168, 8192, 8288, 8512, 9472, 9728, 9842, 11248, 14336, 16384, 16576, 17024, 18944, 19456, 19684, 22496, 28672, 33152, 34048, 37888, 38912, 39368, 44992, 57344, 66304, 68096, 75776, 77824, 78736, 89984, 114688, 132608, 136192, 151552, 155648, 157472, 179968, 265216, 272384, 303104, 311296, 314944, 359936, 530432, 544768, 606208, 629888, 719872, 1060864, 1089536, 1259776, 1439744, 2121728, 2179072, 2519552, 2879488, 4243456, 5039104, 5758976, 10078208, 11517952, 20156416, 40312832, 80625664]

約数ペア:

[(1, 80625664), (2, 40312832), (4, 20156416), (7, 11517952), (8, 10078208), (14, 5758976), (16, 5039104), (19, 4243456), (28, 2879488), (32, 2519552), (37, 2179072), (38, 2121728), (56, 1439744), (64, 1259776), (74, 1089536), (76, 1060864), (112, 719872), (128, 629888), (133, 606208), (148, 544768), (152, 530432), (224, 359936), (256, 314944), (259, 311296), (266, 303104), (296, 272384), (304, 265216), (448, 179968), (512, 157472), (518, 155648), (532, 151552), (592, 136192), (608, 132608), (703, 114688), (896, 89984), (1024, 78736), (1036, 77824), (1064, 75776), (1184, 68096), (1216, 66304), (1406, 57344), (1792, 44992), (2048, 39368), (2072, 38912), (2128, 37888), (2368, 34048), (2432, 33152), (2812, 28672), (3584, 22496), (4096, 19684), (4144, 19456), (4256, 18944), (4736, 17024), (4864, 16576), (4921, 16384), (5624, 14336), (7168, 11248), (8192, 9842), (8288, 9728), (8512, 9472)]