81143856

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 200

約数和(自身を含む): 259269120

約数和(自身を除く): 178125264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 34, 36, 48, 51, 54, 58, 68, 72, 81, 87, 102, 108, 116, 127, 136, 144, 153, 162, 174, 204, 216, 232, 254, 261, 272, 306, 324, 348, 381, 408, 432, 459, 464, 493, 508, 522, 612, 648, 696, 762, 783, 816, 918, 986, 1016, 1044, 1143, 1224, 1296, 1377, 1392, 1479, 1524, 1566, 1836, 1972, 2032, 2088, 2159, 2286, 2349, 2448, 2754, 2958, 3048, 3132, 3429, 3672, 3683, 3944, 4176, 4318, 4437, 4572, 4698, 5508, 5916, 6096, 6264, 6477, 6858, 7344, 7366, 7888, 8636, 8874, 9144, 9396, 10287, 11016, 11049, 11832, 12528, 12954, 13311, 13716, 14732, 17272, 17748, 18288, 18792, 19431, 20574, 22032, 22098, 23664, 25908, 26622, 27432, 29464, 33147, 34544, 35496, 37584, 38862, 39933, 41148, 44196, 51816, 53244, 54864, 58293, 58928, 62611, 66294, 70992, 77724, 79866, 82296, 88392, 99441, 103632, 106488, 116586, 125222, 132588, 155448, 159732, 164592, 174879, 176784, 187833, 198882, 212976, 233172, 250444, 265176, 298323, 310896, 319464, 349758, 375666, 397764, 466344, 500888, 530352, 563499, 596646, 638928, 699516, 751332, 795528, 932688, 1001776, 1126998, 1193292, 1399032, 1502664, 1591056, 1690497, 2253996, 2386584, 2798064, 3005328, 3380994, 4507992, 4773168, 5071491, 6761988, 9015984, 10142982, 13523976, 20285964, 27047952, 40571928, 81143856]

約数ペア:

[(1, 81143856), (2, 40571928), (3, 27047952), (4, 20285964), (6, 13523976), (8, 10142982), (9, 9015984), (12, 6761988), (16, 5071491), (17, 4773168), (18, 4507992), (24, 3380994), (27, 3005328), (29, 2798064), (34, 2386584), (36, 2253996), (48, 1690497), (51, 1591056), (54, 1502664), (58, 1399032), (68, 1193292), (72, 1126998), (81, 1001776), (87, 932688), (102, 795528), (108, 751332), (116, 699516), (127, 638928), (136, 596646), (144, 563499), (153, 530352), (162, 500888), (174, 466344), (204, 397764), (216, 375666), (232, 349758), (254, 319464), (261, 310896), (272, 298323), (306, 265176), (324, 250444), (348, 233172), (381, 212976), (408, 198882), (432, 187833), (459, 176784), (464, 174879), (493, 164592), (508, 159732), (522, 155448), (612, 132588), (648, 125222), (696, 116586), (762, 106488), (783, 103632), (816, 99441), (918, 88392), (986, 82296), (1016, 79866), (1044, 77724), (1143, 70992), (1224, 66294), (1296, 62611), (1377, 58928), (1392, 58293), (1479, 54864), (1524, 53244), (1566, 51816), (1836, 44196), (1972, 41148), (2032, 39933), (2088, 38862), (2159, 37584), (2286, 35496), (2349, 34544), (2448, 33147), (2754, 29464), (2958, 27432), (3048, 26622), (3132, 25908), (3429, 23664), (3672, 22098), (3683, 22032), (3944, 20574), (4176, 19431), (4318, 18792), (4437, 18288), (4572, 17748), (4698, 17272), (5508, 14732), (5916, 13716), (6096, 13311), (6264, 12954), (6477, 12528), (6858, 11832), (7344, 11049), (7366, 11016), (7888, 10287), (8636, 9396), (8874, 9144)]