71424432

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1458

約数の個数: 60

約数和(自身を含む): 200471544

約数和(自身を除く): 129047112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 881, 1126, 1689, 1762, 2252, 2643, 3378, 3524, 4504, 5067, 5286, 6756, 7048, 7929, 9008, 10134, 10572, 13512, 14096, 15858, 20268, 21144, 27024, 31716, 40536, 42288, 63432, 81072, 126864, 496003, 992006, 1488009, 1984012, 2976018, 3968024, 4464027, 5952036, 7936048, 8928054, 11904072, 17856108, 23808144, 35712216, 71424432]

約数ペア:

[(1, 71424432), (2, 35712216), (3, 23808144), (4, 17856108), (6, 11904072), (8, 8928054), (9, 7936048), (12, 5952036), (16, 4464027), (18, 3968024), (24, 2976018), (36, 1984012), (48, 1488009), (72, 992006), (144, 496003), (563, 126864), (881, 81072), (1126, 63432), (1689, 42288), (1762, 40536), (2252, 31716), (2643, 27024), (3378, 21144), (3524, 20268), (4504, 15858), (5067, 14096), (5286, 13512), (6756, 10572), (7048, 10134), (7929, 9008)]