81908736

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 176

約数和(自身を含む): 269614464

約数和(自身を除く): 187705728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 293, 312, 336, 364, 384, 416, 448, 512, 546, 586, 624, 672, 728, 768, 832, 879, 896, 1024, 1092, 1172, 1248, 1344, 1456, 1536, 1664, 1758, 1792, 2051, 2184, 2344, 2496, 2688, 2912, 3072, 3328, 3516, 3584, 3809, 4102, 4368, 4688, 4992, 5376, 5824, 6153, 6656, 7032, 7168, 7618, 8204, 8736, 9376, 9984, 10752, 11427, 11648, 12306, 13312, 14064, 15236, 16408, 17472, 18752, 19968, 21504, 22854, 23296, 24612, 26663, 28128, 30472, 32816, 34944, 37504, 39936, 45708, 46592, 49224, 53326, 56256, 60944, 65632, 69888, 75008, 79989, 91416, 93184, 98448, 106652, 112512, 121888, 131264, 139776, 150016, 159978, 182832, 196896, 213304, 225024, 243776, 262528, 279552, 300032, 319956, 365664, 393792, 426608, 450048, 487552, 525056, 639912, 731328, 787584, 853216, 900096, 975104, 1050112, 1279824, 1462656, 1575168, 1706432, 1950208, 2100224, 2559648, 2925312, 3150336, 3412864, 3900416, 5119296, 5850624, 6300672, 6825728, 10238592, 11701248, 13651456, 20477184, 27302912, 40954368, 81908736]

約数ペア:

[(1, 81908736), (2, 40954368), (3, 27302912), (4, 20477184), (6, 13651456), (7, 11701248), (8, 10238592), (12, 6825728), (13, 6300672), (14, 5850624), (16, 5119296), (21, 3900416), (24, 3412864), (26, 3150336), (28, 2925312), (32, 2559648), (39, 2100224), (42, 1950208), (48, 1706432), (52, 1575168), (56, 1462656), (64, 1279824), (78, 1050112), (84, 975104), (91, 900096), (96, 853216), (104, 787584), (112, 731328), (128, 639912), (156, 525056), (168, 487552), (182, 450048), (192, 426608), (208, 393792), (224, 365664), (256, 319956), (273, 300032), (293, 279552), (312, 262528), (336, 243776), (364, 225024), (384, 213304), (416, 196896), (448, 182832), (512, 159978), (546, 150016), (586, 139776), (624, 131264), (672, 121888), (728, 112512), (768, 106652), (832, 98448), (879, 93184), (896, 91416), (1024, 79989), (1092, 75008), (1172, 69888), (1248, 65632), (1344, 60944), (1456, 56256), (1536, 53326), (1664, 49224), (1758, 46592), (1792, 45708), (2051, 39936), (2184, 37504), (2344, 34944), (2496, 32816), (2688, 30472), (2912, 28128), (3072, 26663), (3328, 24612), (3516, 23296), (3584, 22854), (3809, 21504), (4102, 19968), (4368, 18752), (4688, 17472), (4992, 16408), (5376, 15236), (5824, 14064), (6153, 13312), (6656, 12306), (7032, 11648), (7168, 11427), (7618, 10752), (8204, 9984), (8736, 9376)]