81195264

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 254600640

約数和(自身を除く): 173405376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 691, 768, 816, 864, 918, 1088, 1152, 1224, 1382, 1632, 1728, 1836, 2073, 2176, 2304, 2448, 2764, 3264, 3456, 3672, 4146, 4352, 4896, 5528, 6219, 6528, 6912, 7344, 8292, 9792, 11056, 11747, 12438, 13056, 14688, 16584, 18657, 19584, 22112, 23494, 24876, 29376, 33168, 35241, 37314, 39168, 44224, 46988, 49752, 58752, 66336, 70482, 74628, 88448, 93976, 99504, 105723, 117504, 132672, 140964, 149256, 176896, 187952, 199008, 211446, 265344, 281928, 298512, 317169, 375904, 398016, 422892, 530688, 563856, 597024, 634338, 751808, 796032, 845784, 1127712, 1194048, 1268676, 1503616, 1592064, 1691568, 2255424, 2388096, 2537352, 3007232, 3383136, 4510848, 4776192, 5074704, 6766272, 9021696, 10149408, 13532544, 20298816, 27065088, 40597632, 81195264]

約数ペア:

[(1, 81195264), (2, 40597632), (3, 27065088), (4, 20298816), (6, 13532544), (8, 10149408), (9, 9021696), (12, 6766272), (16, 5074704), (17, 4776192), (18, 4510848), (24, 3383136), (27, 3007232), (32, 2537352), (34, 2388096), (36, 2255424), (48, 1691568), (51, 1592064), (54, 1503616), (64, 1268676), (68, 1194048), (72, 1127712), (96, 845784), (102, 796032), (108, 751808), (128, 634338), (136, 597024), (144, 563856), (153, 530688), (192, 422892), (204, 398016), (216, 375904), (256, 317169), (272, 298512), (288, 281928), (306, 265344), (384, 211446), (408, 199008), (432, 187952), (459, 176896), (544, 149256), (576, 140964), (612, 132672), (691, 117504), (768, 105723), (816, 99504), (864, 93976), (918, 88448), (1088, 74628), (1152, 70482), (1224, 66336), (1382, 58752), (1632, 49752), (1728, 46988), (1836, 44224), (2073, 39168), (2176, 37314), (2304, 35241), (2448, 33168), (2764, 29376), (3264, 24876), (3456, 23494), (3672, 22112), (4146, 19584), (4352, 18657), (4896, 16584), (5528, 14688), (6219, 13056), (6528, 12438), (6912, 11747), (7344, 11056), (8292, 9792)]