80918784

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 250185600

約数和(自身を除く): 169266816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 509, 552, 576, 621, 736, 768, 828, 864, 1018, 1104, 1152, 1242, 1472, 1527, 1656, 1728, 2036, 2208, 2304, 2484, 2944, 3054, 3312, 3456, 4072, 4416, 4581, 4968, 5888, 6108, 6624, 6912, 8144, 8832, 9162, 9936, 11707, 12216, 13248, 13743, 16288, 17664, 18324, 19872, 23414, 24432, 26496, 27486, 32576, 35121, 36648, 39744, 46828, 48864, 52992, 54972, 65152, 70242, 73296, 79488, 93656, 97728, 105363, 109944, 130304, 140484, 146592, 158976, 187312, 195456, 210726, 219888, 280968, 293184, 316089, 374624, 390912, 421452, 439776, 561936, 586368, 632178, 749248, 842904, 879552, 1123872, 1172736, 1264356, 1498496, 1685808, 1759104, 2247744, 2528712, 2996992, 3371616, 3518208, 4495488, 5057424, 6743232, 8990976, 10114848, 13486464, 20229696, 26972928, 40459392, 80918784]

約数ペア:

[(1, 80918784), (2, 40459392), (3, 26972928), (4, 20229696), (6, 13486464), (8, 10114848), (9, 8990976), (12, 6743232), (16, 5057424), (18, 4495488), (23, 3518208), (24, 3371616), (27, 2996992), (32, 2528712), (36, 2247744), (46, 1759104), (48, 1685808), (54, 1498496), (64, 1264356), (69, 1172736), (72, 1123872), (92, 879552), (96, 842904), (108, 749248), (128, 632178), (138, 586368), (144, 561936), (184, 439776), (192, 421452), (207, 390912), (216, 374624), (256, 316089), (276, 293184), (288, 280968), (368, 219888), (384, 210726), (414, 195456), (432, 187312), (509, 158976), (552, 146592), (576, 140484), (621, 130304), (736, 109944), (768, 105363), (828, 97728), (864, 93656), (1018, 79488), (1104, 73296), (1152, 70242), (1242, 65152), (1472, 54972), (1527, 52992), (1656, 48864), (1728, 46828), (2036, 39744), (2208, 36648), (2304, 35121), (2484, 32576), (2944, 27486), (3054, 26496), (3312, 24432), (3456, 23414), (4072, 19872), (4416, 18324), (4581, 17664), (4968, 16288), (5888, 13743), (6108, 13248), (6624, 12216), (6912, 11707), (8144, 9936), (8832, 9162)]