81676296

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 272160000

約数和(自身を除く): 190483704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 29, 34, 36, 39, 51, 52, 54, 58, 59, 68, 72, 78, 87, 102, 104, 108, 116, 117, 118, 136, 153, 156, 174, 177, 204, 216, 221, 232, 234, 236, 261, 306, 312, 348, 351, 354, 377, 408, 442, 459, 468, 472, 493, 522, 531, 612, 663, 696, 702, 708, 754, 767, 783, 884, 918, 936, 986, 1003, 1044, 1062, 1131, 1224, 1326, 1404, 1416, 1479, 1508, 1534, 1566, 1593, 1711, 1768, 1836, 1972, 1989, 2006, 2088, 2124, 2262, 2301, 2652, 2808, 2958, 3009, 3016, 3068, 3132, 3186, 3393, 3422, 3672, 3944, 3978, 4012, 4248, 4437, 4524, 4602, 5133, 5304, 5916, 5967, 6018, 6136, 6264, 6372, 6409, 6786, 6844, 6903, 7956, 8024, 8874, 9027, 9048, 9204, 10179, 10266, 11832, 11934, 12036, 12744, 12818, 13039, 13311, 13572, 13688, 13806, 15399, 15912, 17748, 18054, 18408, 19227, 20358, 20532, 20709, 22243, 23868, 24072, 25636, 26078, 26622, 27081, 27144, 27612, 29087, 30798, 35496, 36108, 38454, 39117, 40716, 41064, 41418, 44486, 46197, 47736, 51272, 52156, 53244, 54162, 55224, 57681, 58174, 61596, 66729, 72216, 76908, 78234, 81432, 82836, 87261, 88972, 92394, 104312, 106488, 108324, 115362, 116348, 117351, 123192, 133458, 153816, 156468, 165672, 173043, 174522, 177944, 184788, 200187, 216648, 230724, 232696, 234702, 261783, 266916, 312936, 346086, 349044, 352053, 369576, 378131, 400374, 461448, 469404, 523566, 533832, 600561, 692172, 698088, 704106, 756262, 785349, 800748, 938808, 1047132, 1134393, 1201122, 1384344, 1408212, 1512524, 1570698, 1601496, 2094264, 2268786, 2402244, 2816424, 3025048, 3141396, 3403179, 4537572, 4804488, 6282792, 6806358, 9075144, 10209537, 13612716, 20419074, 27225432, 40838148, 81676296]

約数ペア:

[(1, 81676296), (2, 40838148), (3, 27225432), (4, 20419074), (6, 13612716), (8, 10209537), (9, 9075144), (12, 6806358), (13, 6282792), (17, 4804488), (18, 4537572), (24, 3403179), (26, 3141396), (27, 3025048), (29, 2816424), (34, 2402244), (36, 2268786), (39, 2094264), (51, 1601496), (52, 1570698), (54, 1512524), (58, 1408212), (59, 1384344), (68, 1201122), (72, 1134393), (78, 1047132), (87, 938808), (102, 800748), (104, 785349), (108, 756262), (116, 704106), (117, 698088), (118, 692172), (136, 600561), (153, 533832), (156, 523566), (174, 469404), (177, 461448), (204, 400374), (216, 378131), (221, 369576), (232, 352053), (234, 349044), (236, 346086), (261, 312936), (306, 266916), (312, 261783), (348, 234702), (351, 232696), (354, 230724), (377, 216648), (408, 200187), (442, 184788), (459, 177944), (468, 174522), (472, 173043), (493, 165672), (522, 156468), (531, 153816), (612, 133458), (663, 123192), (696, 117351), (702, 116348), (708, 115362), (754, 108324), (767, 106488), (783, 104312), (884, 92394), (918, 88972), (936, 87261), (986, 82836), (1003, 81432), (1044, 78234), (1062, 76908), (1131, 72216), (1224, 66729), (1326, 61596), (1404, 58174), (1416, 57681), (1479, 55224), (1508, 54162), (1534, 53244), (1566, 52156), (1593, 51272), (1711, 47736), (1768, 46197), (1836, 44486), (1972, 41418), (1989, 41064), (2006, 40716), (2088, 39117), (2124, 38454), (2262, 36108), (2301, 35496), (2652, 30798), (2808, 29087), (2958, 27612), (3009, 27144), (3016, 27081), (3068, 26622), (3132, 26078), (3186, 25636), (3393, 24072), (3422, 23868), (3672, 22243), (3944, 20709), (3978, 20532), (4012, 20358), (4248, 19227), (4437, 18408), (4524, 18054), (4602, 17748), (5133, 15912), (5304, 15399), (5916, 13806), (5967, 13688), (6018, 13572), (6136, 13311), (6264, 13039), (6372, 12818), (6409, 12744), (6786, 12036), (6844, 11934), (6903, 11832), (7956, 10266), (8024, 10179), (8874, 9204), (9027, 9048)]