81214217136

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1382

約数の個数: 400

約数和(自身を含む): 263521133568

約数和(自身を除く): 182306916432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 131, 144, 156, 162, 186, 208, 216, 234, 248, 262, 279, 312, 324, 351, 372, 393, 403, 432, 468, 496, 524, 558, 624, 648, 702, 744, 786, 806, 837, 936, 1048, 1053, 1116, 1179, 1187, 1209, 1296, 1404, 1488, 1572, 1612, 1674, 1703, 1872, 2096, 2106, 2232, 2358, 2374, 2418, 2511, 2808, 3144, 3224, 3348, 3406, 3537, 3561, 3627, 4061, 4212, 4464, 4716, 4748, 4836, 5022, 5109, 5616, 6288, 6448, 6696, 6812, 7074, 7122, 7254, 8122, 8424, 9432, 9496, 9672, 10044, 10218, 10611, 10683, 10881, 12183, 13392, 13624, 14148, 14244, 14508, 15327, 15431, 16244, 16848, 18864, 18992, 19344, 20088, 20436, 21222, 21366, 21762, 24366, 27248, 28296, 28488, 29016, 30654, 30862, 32049, 32488, 32643, 36549, 36797, 40176, 40872, 42444, 42732, 43524, 45981, 46293, 48732, 52793, 56592, 56976, 58032, 61308, 61724, 64098, 64976, 65286, 73098, 73594, 81744, 84888, 85464, 87048, 91962, 92586, 96147, 97464, 105586, 109647, 110391, 122616, 123448, 128196, 130572, 137943, 138879, 146196, 147188, 155497, 158379, 169776, 170928, 174096, 183924, 185172, 192294, 194928, 211172, 219294, 220782, 245232, 246896, 256392, 261144, 275886, 277758, 292392, 294376, 310994, 316758, 328941, 331173, 367848, 370344, 384588, 416637, 422344, 438588, 441564, 466491, 475137, 478361, 512784, 522288, 551772, 555516, 584784, 588752, 621988, 633516, 657882, 662346, 735696, 740688, 769176, 833274, 844688, 877176, 883128, 932982, 950274, 956722, 993519, 1103544, 1111032, 1243976, 1249911, 1267032, 1315764, 1324692, 1399473, 1425411, 1435083, 1538352, 1666548, 1754352, 1766256, 1865964, 1900548, 1913444, 1987038, 2021461, 2207088, 2222064, 2487952, 2499822, 2534064, 2631528, 2649384, 2798946, 2850822, 2870166, 2980557, 3333096, 3731928, 3801096, 3826888, 3974076, 4042922, 4198419, 4276233, 4305249, 4820407, 4999644, 5263056, 5298768, 5597892, 5701644, 5740332, 5961114, 6064383, 6666192, 7463856, 7602192, 7653776, 7948152, 8085844, 8396838, 8552466, 8610498, 9640814, 9999288, 11195784, 11403288, 11480664, 11922228, 12128766, 12595257, 12915747, 14461221, 15896304, 16171688, 16793676, 17104932, 17220996, 18193149, 19281628, 19998576, 22391568, 22806576, 22961328, 23844456, 24257532, 25190514, 25831494, 28922442, 32343376, 33587352, 34209864, 34441992, 36386298, 38563256, 38747241, 43383663, 47688912, 48515064, 50381028, 51662988, 54579447, 57844884, 62665291, 67174704, 68419728, 68883984, 72772596, 77126512, 77494482, 86767326, 97030128, 100762056, 103325976, 109158894, 115689768, 125330582, 130150989, 145545192, 154988964, 163738341, 173534652, 187995873, 201524112, 206651952, 218317788, 231379536, 250661164, 260301978, 291090384, 309977928, 327476682, 347069304, 375991746, 390452967, 436635576, 501322328, 520603956, 563987619, 619955856, 654953364, 694138608, 751983492, 780905934, 873271152, 1002644656, 1041207912, 1127975238, 1309906728, 1503966984, 1561811868, 1691962857, 2082415824, 2255950476, 2619813456, 3007933968, 3123623736, 3383925714, 4511900952, 5075888571, 6247247472, 6767851428, 9023801904, 10151777142, 13535702856, 20303554284, 27071405712, 40607108568, 81214217136]

約数ペア:

[(1, 81214217136), (2, 40607108568), (3, 27071405712), (4, 20303554284), (6, 13535702856), (8, 10151777142), (9, 9023801904), (12, 6767851428), (13, 6247247472), (16, 5075888571), (18, 4511900952), (24, 3383925714), (26, 3123623736), (27, 3007933968), (31, 2619813456), (36, 2255950476), (39, 2082415824), (48, 1691962857), (52, 1561811868), (54, 1503966984), (62, 1309906728), (72, 1127975238), (78, 1041207912), (81, 1002644656), (93, 873271152), (104, 780905934), (108, 751983492), (117, 694138608), (124, 654953364), (131, 619955856), (144, 563987619), (156, 520603956), (162, 501322328), (186, 436635576), (208, 390452967), (216, 375991746), (234, 347069304), (248, 327476682), (262, 309977928), (279, 291090384), (312, 260301978), (324, 250661164), (351, 231379536), (372, 218317788), (393, 206651952), (403, 201524112), (432, 187995873), (468, 173534652), (496, 163738341), (524, 154988964), (558, 145545192), (624, 130150989), (648, 125330582), (702, 115689768), (744, 109158894), (786, 103325976), (806, 100762056), (837, 97030128), (936, 86767326), (1048, 77494482), (1053, 77126512), (1116, 72772596), (1179, 68883984), (1187, 68419728), (1209, 67174704), (1296, 62665291), (1404, 57844884), (1488, 54579447), (1572, 51662988), (1612, 50381028), (1674, 48515064), (1703, 47688912), (1872, 43383663), (2096, 38747241), (2106, 38563256), (2232, 36386298), (2358, 34441992), (2374, 34209864), (2418, 33587352), (2511, 32343376), (2808, 28922442), (3144, 25831494), (3224, 25190514), (3348, 24257532), (3406, 23844456), (3537, 22961328), (3561, 22806576), (3627, 22391568), (4061, 19998576), (4212, 19281628), (4464, 18193149), (4716, 17220996), (4748, 17104932), (4836, 16793676), (5022, 16171688), (5109, 15896304), (5616, 14461221), (6288, 12915747), (6448, 12595257), (6696, 12128766), (6812, 11922228), (7074, 11480664), (7122, 11403288), (7254, 11195784), (8122, 9999288), (8424, 9640814), (9432, 8610498), (9496, 8552466), (9672, 8396838), (10044, 8085844), (10218, 7948152), (10611, 7653776), (10683, 7602192), (10881, 7463856), (12183, 6666192), (13392, 6064383), (13624, 5961114), (14148, 5740332), (14244, 5701644), (14508, 5597892), (15327, 5298768), (15431, 5263056), (16244, 4999644), (16848, 4820407), (18864, 4305249), (18992, 4276233), (19344, 4198419), (20088, 4042922), (20436, 3974076), (21222, 3826888), (21366, 3801096), (21762, 3731928), (24366, 3333096), (27248, 2980557), (28296, 2870166), (28488, 2850822), (29016, 2798946), (30654, 2649384), (30862, 2631528), (32049, 2534064), (32488, 2499822), (32643, 2487952), (36549, 2222064), (36797, 2207088), (40176, 2021461), (40872, 1987038), (42444, 1913444), (42732, 1900548), (43524, 1865964), (45981, 1766256), (46293, 1754352), (48732, 1666548), (52793, 1538352), (56592, 1435083), (56976, 1425411), (58032, 1399473), (61308, 1324692), (61724, 1315764), (64098, 1267032), (64976, 1249911), (65286, 1243976), (73098, 1111032), (73594, 1103544), (81744, 993519), (84888, 956722), (85464, 950274), (87048, 932982), (91962, 883128), (92586, 877176), (96147, 844688), (97464, 833274), (105586, 769176), (109647, 740688), (110391, 735696), (122616, 662346), (123448, 657882), (128196, 633516), (130572, 621988), (137943, 588752), (138879, 584784), (146196, 555516), (147188, 551772), (155497, 522288), (158379, 512784), (169776, 478361), (170928, 475137), (174096, 466491), (183924, 441564), (185172, 438588), (192294, 422344), (194928, 416637), (211172, 384588), (219294, 370344), (220782, 367848), (245232, 331173), (246896, 328941), (256392, 316758), (261144, 310994), (275886, 294376), (277758, 292392)]