77281632

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 230329008

約数和(自身を除く): 153047376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 83, 96, 106, 122, 144, 159, 166, 183, 212, 244, 249, 288, 318, 332, 366, 424, 477, 488, 498, 549, 636, 664, 732, 747, 848, 954, 976, 996, 1098, 1272, 1328, 1464, 1494, 1696, 1908, 1952, 1992, 2196, 2544, 2656, 2928, 2988, 3233, 3816, 3984, 4392, 4399, 5063, 5088, 5856, 5976, 6466, 7632, 7968, 8784, 8798, 9699, 10126, 11952, 12932, 13197, 15189, 15264, 17568, 17596, 19398, 20252, 23904, 25864, 26394, 29097, 30378, 35192, 38796, 39591, 40504, 45567, 51728, 52788, 58194, 60756, 70384, 77592, 79182, 81008, 91134, 103456, 105576, 116388, 121512, 140768, 155184, 158364, 162016, 182268, 211152, 232776, 243024, 268339, 310368, 316728, 364536, 422304, 465552, 486048, 536678, 633456, 729072, 805017, 931104, 1073356, 1266912, 1458144, 1610034, 2146712, 2415051, 3220068, 4293424, 4830102, 6440136, 8586848, 9660204, 12880272, 19320408, 25760544, 38640816, 77281632]

約数ペア:

[(1, 77281632), (2, 38640816), (3, 25760544), (4, 19320408), (6, 12880272), (8, 9660204), (9, 8586848), (12, 6440136), (16, 4830102), (18, 4293424), (24, 3220068), (32, 2415051), (36, 2146712), (48, 1610034), (53, 1458144), (61, 1266912), (72, 1073356), (83, 931104), (96, 805017), (106, 729072), (122, 633456), (144, 536678), (159, 486048), (166, 465552), (183, 422304), (212, 364536), (244, 316728), (249, 310368), (288, 268339), (318, 243024), (332, 232776), (366, 211152), (424, 182268), (477, 162016), (488, 158364), (498, 155184), (549, 140768), (636, 121512), (664, 116388), (732, 105576), (747, 103456), (848, 91134), (954, 81008), (976, 79182), (996, 77592), (1098, 70384), (1272, 60756), (1328, 58194), (1464, 52788), (1494, 51728), (1696, 45567), (1908, 40504), (1952, 39591), (1992, 38796), (2196, 35192), (2544, 30378), (2656, 29097), (2928, 26394), (2988, 25864), (3233, 23904), (3816, 20252), (3984, 19398), (4392, 17596), (4399, 17568), (5063, 15264), (5088, 15189), (5856, 13197), (5976, 12932), (6466, 11952), (7632, 10126), (7968, 9699), (8784, 8798)]