81724032

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 277603200

約数和(自身を除く): 195879168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 107, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 214, 216, 221, 234, 272, 288, 306, 312, 321, 351, 384, 408, 416, 428, 432, 442, 459, 468, 544, 576, 612, 624, 642, 663, 702, 816, 832, 856, 864, 884, 918, 936, 963, 1088, 1152, 1224, 1248, 1284, 1326, 1391, 1404, 1632, 1664, 1712, 1728, 1768, 1819, 1836, 1872, 1926, 1989, 2176, 2448, 2496, 2568, 2652, 2782, 2808, 2889, 3264, 3424, 3456, 3536, 3638, 3672, 3744, 3852, 3978, 4173, 4896, 4992, 5136, 5304, 5457, 5564, 5616, 5778, 5967, 6528, 6848, 7072, 7276, 7344, 7488, 7704, 7956, 8346, 9792, 10272, 10608, 10914, 11128, 11232, 11556, 11934, 12519, 13696, 14144, 14552, 14688, 14976, 15408, 15912, 16371, 16692, 19584, 20544, 21216, 21828, 22256, 22464, 23112, 23647, 23868, 25038, 28288, 29104, 29376, 30816, 31824, 32742, 33384, 37557, 41088, 42432, 43656, 44512, 44928, 46224, 47294, 47736, 49113, 50076, 58208, 58752, 61632, 63648, 65484, 66768, 70941, 75114, 84864, 87312, 89024, 92448, 94588, 95472, 98226, 100152, 116416, 123264, 127296, 130968, 133536, 141882, 150228, 174624, 178048, 184896, 189176, 190944, 196452, 200304, 212823, 232832, 254592, 261936, 267072, 283764, 300456, 349248, 369792, 378352, 381888, 392904, 400608, 425646, 523872, 534144, 567528, 600912, 638469, 698496, 756704, 763776, 785808, 801216, 851292, 1047744, 1135056, 1201824, 1276938, 1513408, 1571616, 1602432, 1702584, 2095488, 2270112, 2403648, 2553876, 3026816, 3143232, 3405168, 4540224, 4807296, 5107752, 6286464, 6810336, 9080448, 10215504, 13620672, 20431008, 27241344, 40862016, 81724032]

約数ペア:

[(1, 81724032), (2, 40862016), (3, 27241344), (4, 20431008), (6, 13620672), (8, 10215504), (9, 9080448), (12, 6810336), (13, 6286464), (16, 5107752), (17, 4807296), (18, 4540224), (24, 3405168), (26, 3143232), (27, 3026816), (32, 2553876), (34, 2403648), (36, 2270112), (39, 2095488), (48, 1702584), (51, 1602432), (52, 1571616), (54, 1513408), (64, 1276938), (68, 1201824), (72, 1135056), (78, 1047744), (96, 851292), (102, 801216), (104, 785808), (107, 763776), (108, 756704), (117, 698496), (128, 638469), (136, 600912), (144, 567528), (153, 534144), (156, 523872), (192, 425646), (204, 400608), (208, 392904), (214, 381888), (216, 378352), (221, 369792), (234, 349248), (272, 300456), (288, 283764), (306, 267072), (312, 261936), (321, 254592), (351, 232832), (384, 212823), (408, 200304), (416, 196452), (428, 190944), (432, 189176), (442, 184896), (459, 178048), (468, 174624), (544, 150228), (576, 141882), (612, 133536), (624, 130968), (642, 127296), (663, 123264), (702, 116416), (816, 100152), (832, 98226), (856, 95472), (864, 94588), (884, 92448), (918, 89024), (936, 87312), (963, 84864), (1088, 75114), (1152, 70941), (1224, 66768), (1248, 65484), (1284, 63648), (1326, 61632), (1391, 58752), (1404, 58208), (1632, 50076), (1664, 49113), (1712, 47736), (1728, 47294), (1768, 46224), (1819, 44928), (1836, 44512), (1872, 43656), (1926, 42432), (1989, 41088), (2176, 37557), (2448, 33384), (2496, 32742), (2568, 31824), (2652, 30816), (2782, 29376), (2808, 29104), (2889, 28288), (3264, 25038), (3424, 23868), (3456, 23647), (3536, 23112), (3638, 22464), (3672, 22256), (3744, 21828), (3852, 21216), (3978, 20544), (4173, 19584), (4896, 16692), (4992, 16371), (5136, 15912), (5304, 15408), (5457, 14976), (5564, 14688), (5616, 14552), (5778, 14144), (5967, 13696), (6528, 12519), (6848, 11934), (7072, 11556), (7276, 11232), (7344, 11128), (7488, 10914), (7704, 10608), (7956, 10272), (8346, 9792)]