81813866256

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 360

約数和(自身を含む): 254129672160

約数和(自身を除く): 172315805904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 83, 93, 102, 124, 136, 144, 153, 166, 186, 204, 248, 249, 272, 279, 306, 332, 372, 408, 419, 496, 498, 527, 558, 612, 664, 744, 747, 816, 838, 961, 996, 1054, 1116, 1224, 1257, 1328, 1411, 1488, 1494, 1581, 1676, 1922, 1992, 2108, 2232, 2448, 2514, 2573, 2822, 2883, 2988, 3162, 3352, 3771, 3844, 3984, 4216, 4233, 4464, 4743, 5028, 5146, 5644, 5766, 5976, 6324, 6704, 7123, 7542, 7688, 7719, 8432, 8466, 8649, 9486, 10056, 10292, 11288, 11532, 11952, 12648, 12699, 12989, 14246, 15084, 15376, 15438, 16337, 16932, 17298, 18972, 20112, 20584, 21369, 22576, 23064, 23157, 25296, 25398, 25978, 28492, 30168, 30876, 32674, 33864, 34596, 34777, 37944, 38967, 41168, 42738, 43741, 46128, 46314, 49011, 50796, 51956, 56984, 60336, 61752, 64107, 65348, 67728, 69192, 69554, 75888, 77934, 79763, 85476, 87482, 92628, 98022, 101592, 103912, 104331, 113968, 116901, 123504, 128214, 130696, 131223, 138384, 139108, 147033, 155868, 159526, 170952, 174964, 185256, 196044, 203184, 207824, 208662, 220813, 233802, 239289, 256428, 261392, 262446, 278216, 294066, 311736, 312993, 319052, 341904, 349928, 370512, 392088, 393669, 402659, 417324, 441626, 467604, 478578, 512856, 524892, 556432, 588132, 591209, 623472, 625986, 638104, 662439, 699856, 717867, 784176, 787338, 805318, 834648, 883252, 935208, 957156, 1025712, 1049784, 1078087, 1176264, 1182418, 1207977, 1251972, 1276208, 1324878, 1355971, 1435734, 1574676, 1610636, 1669296, 1766504, 1773627, 1870416, 1914312, 1987317, 2099568, 2156174, 2352528, 2364836, 2415954, 2503944, 2649756, 2711942, 2871468, 3149352, 3221272, 3234261, 3533008, 3547254, 3623931, 3828624, 3974634, 4067913, 4312348, 4729672, 4831908, 5007888, 5299512, 5320881, 5423884, 5742936, 6298704, 6442544, 6468522, 6845203, 7094508, 7247862, 7949268, 8135826, 8624696, 9459344, 9663816, 9702783, 10599024, 10641762, 10847768, 11485872, 12203739, 12937044, 13690406, 14189016, 14495724, 15898536, 16271652, 17249392, 18327479, 19327632, 19405566, 20535609, 21283524, 21695536, 24407478, 25874088, 27380812, 28378032, 28991448, 31797072, 32543304, 33420697, 36654958, 38811132, 41071218, 42567048, 48814956, 51748176, 54761624, 54982437, 57982896, 61606827, 65086608, 66841394, 73309916, 77622264, 82142436, 85134096, 97629912, 100262091, 109523248, 109964874, 123213654, 133682788, 146619832, 155244528, 164284872, 164947311, 195259824, 200524182, 219929748, 246427308, 267365576, 293239664, 300786273, 328569744, 329894622, 401048364, 439859496, 492854616, 534731152, 568151849, 601572546, 659789244, 802096728, 879718992, 985709232, 1136303698, 1203145092, 1319578488, 1604193456, 1704455547, 2272607396, 2406290184, 2639156976, 3408911094, 4545214792, 4812580368, 5113366641, 6817822188, 9090429584, 10226733282, 13635644376, 20453466564, 27271288752, 40906933128, 81813866256]

約数ペア:

[(1, 81813866256), (2, 40906933128), (3, 27271288752), (4, 20453466564), (6, 13635644376), (8, 10226733282), (9, 9090429584), (12, 6817822188), (16, 5113366641), (17, 4812580368), (18, 4545214792), (24, 3408911094), (31, 2639156976), (34, 2406290184), (36, 2272607396), (48, 1704455547), (51, 1604193456), (62, 1319578488), (68, 1203145092), (72, 1136303698), (83, 985709232), (93, 879718992), (102, 802096728), (124, 659789244), (136, 601572546), (144, 568151849), (153, 534731152), (166, 492854616), (186, 439859496), (204, 401048364), (248, 329894622), (249, 328569744), (272, 300786273), (279, 293239664), (306, 267365576), (332, 246427308), (372, 219929748), (408, 200524182), (419, 195259824), (496, 164947311), (498, 164284872), (527, 155244528), (558, 146619832), (612, 133682788), (664, 123213654), (744, 109964874), (747, 109523248), (816, 100262091), (838, 97629912), (961, 85134096), (996, 82142436), (1054, 77622264), (1116, 73309916), (1224, 66841394), (1257, 65086608), (1328, 61606827), (1411, 57982896), (1488, 54982437), (1494, 54761624), (1581, 51748176), (1676, 48814956), (1922, 42567048), (1992, 41071218), (2108, 38811132), (2232, 36654958), (2448, 33420697), (2514, 32543304), (2573, 31797072), (2822, 28991448), (2883, 28378032), (2988, 27380812), (3162, 25874088), (3352, 24407478), (3771, 21695536), (3844, 21283524), (3984, 20535609), (4216, 19405566), (4233, 19327632), (4464, 18327479), (4743, 17249392), (5028, 16271652), (5146, 15898536), (5644, 14495724), (5766, 14189016), (5976, 13690406), (6324, 12937044), (6704, 12203739), (7123, 11485872), (7542, 10847768), (7688, 10641762), (7719, 10599024), (8432, 9702783), (8466, 9663816), (8649, 9459344), (9486, 8624696), (10056, 8135826), (10292, 7949268), (11288, 7247862), (11532, 7094508), (11952, 6845203), (12648, 6468522), (12699, 6442544), (12989, 6298704), (14246, 5742936), (15084, 5423884), (15376, 5320881), (15438, 5299512), (16337, 5007888), (16932, 4831908), (17298, 4729672), (18972, 4312348), (20112, 4067913), (20584, 3974634), (21369, 3828624), (22576, 3623931), (23064, 3547254), (23157, 3533008), (25296, 3234261), (25398, 3221272), (25978, 3149352), (28492, 2871468), (30168, 2711942), (30876, 2649756), (32674, 2503944), (33864, 2415954), (34596, 2364836), (34777, 2352528), (37944, 2156174), (38967, 2099568), (41168, 1987317), (42738, 1914312), (43741, 1870416), (46128, 1773627), (46314, 1766504), (49011, 1669296), (50796, 1610636), (51956, 1574676), (56984, 1435734), (60336, 1355971), (61752, 1324878), (64107, 1276208), (65348, 1251972), (67728, 1207977), (69192, 1182418), (69554, 1176264), (75888, 1078087), (77934, 1049784), (79763, 1025712), (85476, 957156), (87482, 935208), (92628, 883252), (98022, 834648), (101592, 805318), (103912, 787338), (104331, 784176), (113968, 717867), (116901, 699856), (123504, 662439), (128214, 638104), (130696, 625986), (131223, 623472), (138384, 591209), (139108, 588132), (147033, 556432), (155868, 524892), (159526, 512856), (170952, 478578), (174964, 467604), (185256, 441626), (196044, 417324), (203184, 402659), (207824, 393669), (208662, 392088), (220813, 370512), (233802, 349928), (239289, 341904), (256428, 319052), (261392, 312993), (262446, 311736), (278216, 294066)]