71250912

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 221130000

約数和(自身を除く): 149879088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 342, 348, 449, 456, 464, 522, 551, 608, 684, 696, 898, 912, 928, 1044, 1102, 1347, 1368, 1392, 1653, 1796, 1824, 2088, 2204, 2694, 2736, 2784, 3306, 3592, 4041, 4176, 4408, 4959, 5388, 5472, 6612, 7184, 8082, 8352, 8531, 8816, 9918, 10776, 13021, 13224, 14368, 16164, 17062, 17632, 19836, 21552, 25593, 26042, 26448, 32328, 34124, 39063, 39672, 43104, 51186, 52084, 52896, 64656, 68248, 76779, 78126, 79344, 102372, 104168, 117189, 129312, 136496, 153558, 156252, 158688, 204744, 208336, 234378, 247399, 272992, 307116, 312504, 409488, 416672, 468756, 494798, 614232, 625008, 742197, 818976, 937512, 989596, 1228464, 1250016, 1484394, 1875024, 1979192, 2226591, 2456928, 2968788, 3750048, 3958384, 4453182, 5937576, 7916768, 8906364, 11875152, 17812728, 23750304, 35625456, 71250912]

約数ペア:

[(1, 71250912), (2, 35625456), (3, 23750304), (4, 17812728), (6, 11875152), (8, 8906364), (9, 7916768), (12, 5937576), (16, 4453182), (18, 3958384), (19, 3750048), (24, 2968788), (29, 2456928), (32, 2226591), (36, 1979192), (38, 1875024), (48, 1484394), (57, 1250016), (58, 1228464), (72, 989596), (76, 937512), (87, 818976), (96, 742197), (114, 625008), (116, 614232), (144, 494798), (152, 468756), (171, 416672), (174, 409488), (228, 312504), (232, 307116), (261, 272992), (288, 247399), (304, 234378), (342, 208336), (348, 204744), (449, 158688), (456, 156252), (464, 153558), (522, 136496), (551, 129312), (608, 117189), (684, 104168), (696, 102372), (898, 79344), (912, 78126), (928, 76779), (1044, 68248), (1102, 64656), (1347, 52896), (1368, 52084), (1392, 51186), (1653, 43104), (1796, 39672), (1824, 39063), (2088, 34124), (2204, 32328), (2694, 26448), (2736, 26042), (2784, 25593), (3306, 21552), (3592, 19836), (4041, 17632), (4176, 17062), (4408, 16164), (4959, 14368), (5388, 13224), (5472, 13021), (6612, 10776), (7184, 9918), (8082, 8816), (8352, 8531)]