81541681344

素因数分解:

$2^6\times 3^4\times {\mathrm{1033}}^1\times {\mathrm{15227}}^1$

素因数の和:16284

約数の個数: 140

約数和(自身を含む): 241964970984

約数和(自身を除く): 160423289640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1033, 1296, 1728, 2066, 2592, 3099, 4132, 5184, 6198, 8264, 9297, 12396, 15227, 16528, 18594, 24792, 27891, 30454, 33056, 37188, 45681, 49584, 55782, 60908, 66112, 74376, 83673, 91362, 99168, 111564, 121816, 137043, 148752, 167346, 182724, 198336, 223128, 243632, 274086, 297504, 334692, 365448, 411129, 446256, 487264, 548172, 595008, 669384, 730896, 822258, 892512, 974528, 1096344, 1233387, 1338768, 1461792, 1644516, 1785024, 2192688, 2466774, 2677536, 2923584, 3289032, 4385376, 4933548, 5355072, 6578064, 8770752, 9867096, 13156128, 15729491, 19734192, 26312256, 31458982, 39468384, 47188473, 62917964, 78936768, 94376946, 125835928, 141565419, 188753892, 251671856, 283130838, 377507784, 424696257, 503343712, 566261676, 755015568, 849392514, 1006687424, 1132523352, 1274088771, 1510031136, 1698785028, 2265046704, 2548177542, 3020062272, 3397570056, 4530093408, 5096355084, 6795140112, 9060186816, 10192710168, 13590280224, 20385420336, 27180560448, 40770840672, 81541681344]

約数ペア:

[(1, 81541681344), (2, 40770840672), (3, 27180560448), (4, 20385420336), (6, 13590280224), (8, 10192710168), (9, 9060186816), (12, 6795140112), (16, 5096355084), (18, 4530093408), (24, 3397570056), (27, 3020062272), (32, 2548177542), (36, 2265046704), (48, 1698785028), (54, 1510031136), (64, 1274088771), (72, 1132523352), (81, 1006687424), (96, 849392514), (108, 755015568), (144, 566261676), (162, 503343712), (192, 424696257), (216, 377507784), (288, 283130838), (324, 251671856), (432, 188753892), (576, 141565419), (648, 125835928), (864, 94376946), (1033, 78936768), (1296, 62917964), (1728, 47188473), (2066, 39468384), (2592, 31458982), (3099, 26312256), (4132, 19734192), (5184, 15729491), (6198, 13156128), (8264, 9867096), (9297, 8770752), (12396, 6578064), (15227, 5355072), (16528, 4933548), (18594, 4385376), (24792, 3289032), (27891, 2923584), (30454, 2677536), (33056, 2466774), (37188, 2192688), (45681, 1785024), (49584, 1644516), (55782, 1461792), (60908, 1338768), (66112, 1233387), (74376, 1096344), (83673, 974528), (91362, 892512), (99168, 822258), (111564, 730896), (121816, 669384), (137043, 595008), (148752, 548172), (167346, 487264), (182724, 446256), (198336, 411129), (223128, 365448), (243632, 334692), (274086, 297504)]