71348976

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1583}}^1$

素因数の和:1910

約数の個数: 60

約数和(自身を含む): 200442528

約数和(自身を除く): 129093552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1583, 1878, 2504, 2817, 3166, 3756, 4749, 5008, 5634, 6332, 7512, 9498, 11268, 12664, 14247, 15024, 18996, 22536, 25328, 28494, 37992, 45072, 56988, 75984, 113976, 227952, 495479, 990958, 1486437, 1981916, 2972874, 3963832, 4459311, 5945748, 7927664, 8918622, 11891496, 17837244, 23782992, 35674488, 71348976]

約数ペア:

[(1, 71348976), (2, 35674488), (3, 23782992), (4, 17837244), (6, 11891496), (8, 8918622), (9, 7927664), (12, 5945748), (16, 4459311), (18, 3963832), (24, 2972874), (36, 1981916), (48, 1486437), (72, 990958), (144, 495479), (313, 227952), (626, 113976), (939, 75984), (1252, 56988), (1583, 45072), (1878, 37992), (2504, 28494), (2817, 25328), (3166, 22536), (3756, 18996), (4749, 15024), (5008, 14247), (5634, 12664), (6332, 11268), (7512, 9498)]