81564470856

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8358

約数の個数: 240

約数和(自身を含む): 253121003520

約数和(自身を除く): 171556532664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 127, 132, 162, 198, 216, 242, 254, 264, 297, 324, 363, 381, 396, 484, 508, 594, 648, 726, 762, 792, 891, 968, 1016, 1089, 1143, 1188, 1397, 1452, 1524, 1782, 2178, 2286, 2376, 2794, 2904, 3048, 3267, 3429, 3564, 4191, 4356, 4572, 5588, 6534, 6858, 7128, 8191, 8382, 8712, 9144, 9801, 10287, 11176, 12573, 13068, 13716, 15367, 16382, 16764, 19602, 20574, 24573, 25146, 26136, 27432, 30734, 32764, 33528, 37719, 39204, 41148, 46101, 49146, 50292, 61468, 65528, 73719, 75438, 78408, 82296, 90101, 92202, 98292, 100584, 113157, 122936, 138303, 147438, 150876, 180202, 184404, 196584, 221157, 226314, 270303, 276606, 294876, 301752, 360404, 368808, 414909, 442314, 452628, 540606, 553212, 589752, 663471, 720808, 810909, 829818, 884628, 905256, 991111, 1040257, 1081212, 1106424, 1244727, 1326942, 1621818, 1659636, 1769256, 1982222, 2080514, 2162424, 2432727, 2489454, 2653884, 2973333, 3120771, 3243636, 3319272, 3964444, 4161028, 4865454, 4978908, 5307768, 5946666, 6241542, 6487272, 7298181, 7928888, 8322056, 8919999, 9362313, 9730908, 9957816, 11442827, 11893332, 12483084, 14596362, 17839998, 18724626, 19461816, 22885654, 23786664, 24966168, 26759997, 28086939, 29192724, 34328481, 35679996, 37449252, 45771308, 53519994, 56173878, 58385448, 68656962, 71359992, 74898504, 80279991, 84260817, 91542616, 102985443, 107039988, 112347756, 125871097, 137313924, 160559982, 168521634, 205970886, 214079976, 224695512, 251742194, 274627848, 308956329, 321119964, 337043268, 377613291, 411941772, 503484388, 617912658, 642239928, 674086536, 755226582, 823883544, 926868987, 1006968776, 1132839873, 1235825316, 1510453164, 1853737974, 2265679746, 2471650632, 3020906328, 3398519619, 3707475948, 4531359492, 6797039238, 7414951896, 9062718984, 10195558857, 13594078476, 20391117714, 27188156952, 40782235428, 81564470856]

約数ペア:

[(1, 81564470856), (2, 40782235428), (3, 27188156952), (4, 20391117714), (6, 13594078476), (8, 10195558857), (9, 9062718984), (11, 7414951896), (12, 6797039238), (18, 4531359492), (22, 3707475948), (24, 3398519619), (27, 3020906328), (33, 2471650632), (36, 2265679746), (44, 1853737974), (54, 1510453164), (66, 1235825316), (72, 1132839873), (81, 1006968776), (88, 926868987), (99, 823883544), (108, 755226582), (121, 674086536), (127, 642239928), (132, 617912658), (162, 503484388), (198, 411941772), (216, 377613291), (242, 337043268), (254, 321119964), (264, 308956329), (297, 274627848), (324, 251742194), (363, 224695512), (381, 214079976), (396, 205970886), (484, 168521634), (508, 160559982), (594, 137313924), (648, 125871097), (726, 112347756), (762, 107039988), (792, 102985443), (891, 91542616), (968, 84260817), (1016, 80279991), (1089, 74898504), (1143, 71359992), (1188, 68656962), (1397, 58385448), (1452, 56173878), (1524, 53519994), (1782, 45771308), (2178, 37449252), (2286, 35679996), (2376, 34328481), (2794, 29192724), (2904, 28086939), (3048, 26759997), (3267, 24966168), (3429, 23786664), (3564, 22885654), (4191, 19461816), (4356, 18724626), (4572, 17839998), (5588, 14596362), (6534, 12483084), (6858, 11893332), (7128, 11442827), (8191, 9957816), (8382, 9730908), (8712, 9362313), (9144, 8919999), (9801, 8322056), (10287, 7928888), (11176, 7298181), (12573, 6487272), (13068, 6241542), (13716, 5946666), (15367, 5307768), (16382, 4978908), (16764, 4865454), (19602, 4161028), (20574, 3964444), (24573, 3319272), (25146, 3243636), (26136, 3120771), (27432, 2973333), (30734, 2653884), (32764, 2489454), (33528, 2432727), (37719, 2162424), (39204, 2080514), (41148, 1982222), (46101, 1769256), (49146, 1659636), (50292, 1621818), (61468, 1326942), (65528, 1244727), (73719, 1106424), (75438, 1081212), (78408, 1040257), (82296, 991111), (90101, 905256), (92202, 884628), (98292, 829818), (100584, 810909), (113157, 720808), (122936, 663471), (138303, 589752), (147438, 553212), (150876, 540606), (180202, 452628), (184404, 442314), (196584, 414909), (221157, 368808), (226314, 360404), (270303, 301752), (276606, 294876)]