About the Number

81642121344

81642121343 ← → 81642121345

2進数表記:1001100000010001111111110100010000000

漢数字表記:八百十六億四千二百十二万千三百四十四

素因数分解:

2 7 × 3 6 × 7 1 × 124991 1

素因数の和:125030
約数の個数: 224
約数和(自身を含む): 278697162240
約数和(自身を除く): 197055040896

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2688, 2916, 3024, 3402, 3456, 3888, 4032, 4536, 5103, 5184, 5832, 6048, 6804, 7776, 8064, 9072, 10206, 10368, 11664, 12096, 13608, 15552, 18144, 20412, 23328, 24192, 27216, 31104, 36288, 40824, 46656, 54432, 72576, 81648, 93312, 108864, 124991, 163296, 217728, 249982, 326592, 374973, 499964, 653184, 749946, 874937, 999928, 1124919, 1499892, 1749874, 1999856, 2249838, 2624811, 2999784, 3374757, 3499748, 3999712, 4499676, 5249622, 5999568, 6749514, 6999496, 7874433, 7999424, 8999352, 10124271, 10499244, 11999136, 13499028, 13998992, 15748866, 15998848, 17998704, 20248542, 20998488, 23623299, 23998272, 26998056, 27997984, 30372813, 31497732, 35997408, 40497084, 41996976, 47246598, 47996544, 53996112, 55995968, 60745626, 62995464, 70869897, 71994816, 80994168, 83993952, 91118439, 94493196, 107992224, 111991936, 121491252, 125990928, 141739794, 143989632, 161988336, 167987904, 182236878, 188986392, 212609691, 215984448, 242982504, 251981856, 283479588, 323976672, 335975808, 364473756, 377972784, 425219382, 431968896, 485965008, 503963712, 566959176, 637829073, 647953344, 728947512, 755945568, 850438764, 971930016, 1007927424, 1133918352, 1275658146, 1295906688, 1457895024, 1511891136, 1700877528, 1943860032, 2267836704, 2551316292, 2915790048, 3023782272, 3401755056, 3887720064, 4535673408, 5102632584, 5831580096, 6803510112, 9071346816, 10205265168, 11663160192, 13607020224, 20410530336, 27214040448, 40821060672, 81642121344]

約数ペア:
[(1, 81642121344), (2, 40821060672), (3, 27214040448), (4, 20410530336), (6, 13607020224), (7, 11663160192), (8, 10205265168), (9, 9071346816), (12, 6803510112), (14, 5831580096), (16, 5102632584), (18, 4535673408), (21, 3887720064), (24, 3401755056), (27, 3023782272), (28, 2915790048), (32, 2551316292), (36, 2267836704), (42, 1943860032), (48, 1700877528), (54, 1511891136), (56, 1457895024), (63, 1295906688), (64, 1275658146), (72, 1133918352), (81, 1007927424), (84, 971930016), (96, 850438764), (108, 755945568), (112, 728947512), (126, 647953344), (128, 637829073), (144, 566959176), (162, 503963712), (168, 485965008), (189, 431968896), (192, 425219382), (216, 377972784), (224, 364473756), (243, 335975808), (252, 323976672), (288, 283479588), (324, 251981856), (336, 242982504), (378, 215984448), (384, 212609691), (432, 188986392), (448, 182236878), (486, 167987904), (504, 161988336), (567, 143989632), (576, 141739794), (648, 125990928), (672, 121491252), (729, 111991936), (756, 107992224), (864, 94493196), (896, 91118439), (972, 83993952), (1008, 80994168), (1134, 71994816), (1152, 70869897), (1296, 62995464), (1344, 60745626), (1458, 55995968), (1512, 53996112), (1701, 47996544), (1728, 47246598), (1944, 41996976), (2016, 40497084), (2268, 35997408), (2592, 31497732), (2688, 30372813), (2916, 27997984), (3024, 26998056), (3402, 23998272), (3456, 23623299), (3888, 20998488), (4032, 20248542), (4536, 17998704), (5103, 15998848), (5184, 15748866), (5832, 13998992), (6048, 13499028), (6804, 11999136), (7776, 10499244), (8064, 10124271), (9072, 8999352), (10206, 7999424), (10368, 7874433), (11664, 6999496), (12096, 6749514), (13608, 5999568), (15552, 5249622), (18144, 4499676), (20412, 3999712), (23328, 3499748), (24192, 3374757), (27216, 2999784), (31104, 2624811), (36288, 2249838), (40824, 1999856), (46656, 1749874), (54432, 1499892), (72576, 1124919), (81648, 999928), (93312, 874937), (108864, 749946), (124991, 653184), (163296, 499964), (217728, 374973), (249982, 326592)]

このpageの処理時間: 1.0840089321136475 seconds