81114624

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 120

約数和(自身を含む): 242573760

約数和(自身を除く): 161459136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 607, 696, 768, 928, 1044, 1152, 1214, 1392, 1536, 1821, 1856, 2088, 2304, 2428, 2784, 3642, 3712, 4176, 4608, 4856, 5463, 5568, 7284, 7424, 8352, 9712, 10926, 11136, 14568, 14848, 16704, 17603, 19424, 21852, 22272, 29136, 33408, 35206, 38848, 43704, 44544, 52809, 58272, 66816, 70412, 77696, 87408, 105618, 116544, 133632, 140824, 155392, 158427, 174816, 211236, 233088, 281648, 310784, 316854, 349632, 422472, 466176, 563296, 633708, 699264, 844944, 932352, 1126592, 1267416, 1398528, 1689888, 2253184, 2534832, 2797056, 3379776, 4506368, 5069664, 6759552, 9012736, 10139328, 13519104, 20278656, 27038208, 40557312, 81114624]

約数ペア:

[(1, 81114624), (2, 40557312), (3, 27038208), (4, 20278656), (6, 13519104), (8, 10139328), (9, 9012736), (12, 6759552), (16, 5069664), (18, 4506368), (24, 3379776), (29, 2797056), (32, 2534832), (36, 2253184), (48, 1689888), (58, 1398528), (64, 1267416), (72, 1126592), (87, 932352), (96, 844944), (116, 699264), (128, 633708), (144, 563296), (174, 466176), (192, 422472), (232, 349632), (256, 316854), (261, 310784), (288, 281648), (348, 233088), (384, 211236), (464, 174816), (512, 158427), (522, 155392), (576, 140824), (607, 133632), (696, 116544), (768, 105618), (928, 87408), (1044, 77696), (1152, 70412), (1214, 66816), (1392, 58272), (1536, 52809), (1821, 44544), (1856, 43704), (2088, 38848), (2304, 35206), (2428, 33408), (2784, 29136), (3642, 22272), (3712, 21852), (4176, 19424), (4608, 17603), (4856, 16704), (5463, 14848), (5568, 14568), (7284, 11136), (7424, 10926), (8352, 9712)]