81683712

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 162

約数和(自身を含む): 259754586

約数和(自身を除く): 178070874

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 293, 352, 363, 384, 396, 484, 528, 576, 586, 704, 726, 768, 792, 879, 968, 1056, 1089, 1152, 1172, 1408, 1452, 1584, 1758, 1936, 2112, 2178, 2304, 2344, 2637, 2816, 2904, 3168, 3223, 3516, 3872, 4224, 4356, 4688, 5274, 5808, 6336, 6446, 7032, 7744, 8448, 8712, 9376, 9669, 10548, 11616, 12672, 12892, 14064, 15488, 17424, 18752, 19338, 21096, 23232, 25344, 25784, 28128, 29007, 30976, 34848, 35453, 37504, 38676, 42192, 46464, 51568, 56256, 58014, 69696, 70906, 75008, 77352, 84384, 92928, 103136, 106359, 112512, 116028, 139392, 141812, 154704, 168768, 206272, 212718, 225024, 232056, 278784, 283624, 309408, 319077, 337536, 412544, 425436, 464112, 567248, 618816, 638154, 675072, 825088, 850872, 928224, 1134496, 1237632, 1276308, 1701744, 1856448, 2268992, 2475264, 2552616, 3403488, 3712896, 4537984, 5105232, 6806976, 7425792, 9075968, 10210464, 13613952, 20420928, 27227904, 40841856, 81683712]

約数ペア:

[(1, 81683712), (2, 40841856), (3, 27227904), (4, 20420928), (6, 13613952), (8, 10210464), (9, 9075968), (11, 7425792), (12, 6806976), (16, 5105232), (18, 4537984), (22, 3712896), (24, 3403488), (32, 2552616), (33, 2475264), (36, 2268992), (44, 1856448), (48, 1701744), (64, 1276308), (66, 1237632), (72, 1134496), (88, 928224), (96, 850872), (99, 825088), (121, 675072), (128, 638154), (132, 618816), (144, 567248), (176, 464112), (192, 425436), (198, 412544), (242, 337536), (256, 319077), (264, 309408), (288, 283624), (293, 278784), (352, 232056), (363, 225024), (384, 212718), (396, 206272), (484, 168768), (528, 154704), (576, 141812), (586, 139392), (704, 116028), (726, 112512), (768, 106359), (792, 103136), (879, 92928), (968, 84384), (1056, 77352), (1089, 75008), (1152, 70906), (1172, 69696), (1408, 58014), (1452, 56256), (1584, 51568), (1758, 46464), (1936, 42192), (2112, 38676), (2178, 37504), (2304, 35453), (2344, 34848), (2637, 30976), (2816, 29007), (2904, 28128), (3168, 25784), (3223, 25344), (3516, 23232), (3872, 21096), (4224, 19338), (4356, 18752), (4688, 17424), (5274, 15488), (5808, 14064), (6336, 12892), (6446, 12672), (7032, 11616), (7744, 10548), (8448, 9669), (8712, 9376)]