31093128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 95855760

約数和(自身を除く): 64762632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 83, 86, 88, 99, 121, 129, 132, 166, 172, 198, 242, 249, 258, 264, 332, 344, 363, 387, 396, 473, 484, 498, 516, 664, 726, 747, 774, 792, 913, 946, 968, 996, 1032, 1089, 1419, 1452, 1494, 1548, 1826, 1892, 1992, 2178, 2739, 2838, 2904, 2988, 3096, 3569, 3652, 3784, 4257, 4356, 5203, 5478, 5676, 5976, 7138, 7304, 8217, 8514, 8712, 10043, 10406, 10707, 10956, 11352, 14276, 15609, 16434, 17028, 20086, 20812, 21414, 21912, 28552, 30129, 31218, 32121, 32868, 34056, 39259, 40172, 41624, 42828, 46827, 60258, 62436, 64242, 65736, 78518, 80344, 85656, 90387, 93654, 117777, 120516, 124872, 128484, 157036, 180774, 187308, 235554, 241032, 256968, 314072, 353331, 361548, 374616, 431849, 471108, 706662, 723096, 863698, 942216, 1295547, 1413324, 1727396, 2591094, 2826648, 3454792, 3886641, 5182188, 7773282, 10364376, 15546564, 31093128]

約数ペア:

[(1, 31093128), (2, 15546564), (3, 10364376), (4, 7773282), (6, 5182188), (8, 3886641), (9, 3454792), (11, 2826648), (12, 2591094), (18, 1727396), (22, 1413324), (24, 1295547), (33, 942216), (36, 863698), (43, 723096), (44, 706662), (66, 471108), (72, 431849), (83, 374616), (86, 361548), (88, 353331), (99, 314072), (121, 256968), (129, 241032), (132, 235554), (166, 187308), (172, 180774), (198, 157036), (242, 128484), (249, 124872), (258, 120516), (264, 117777), (332, 93654), (344, 90387), (363, 85656), (387, 80344), (396, 78518), (473, 65736), (484, 64242), (498, 62436), (516, 60258), (664, 46827), (726, 42828), (747, 41624), (774, 40172), (792, 39259), (913, 34056), (946, 32868), (968, 32121), (996, 31218), (1032, 30129), (1089, 28552), (1419, 21912), (1452, 21414), (1494, 20812), (1548, 20086), (1826, 17028), (1892, 16434), (1992, 15609), (2178, 14276), (2739, 11352), (2838, 10956), (2904, 10707), (2988, 10406), (3096, 10043), (3569, 8712), (3652, 8514), (3784, 8217), (4257, 7304), (4356, 7138), (5203, 5976), (5478, 5676)]