80887536

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1999}}^1$

素因数の和:2294

約数の個数: 60

約数和(自身を含む): 227292000

約数和(自身を除く): 146404464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 1999, 2248, 2529, 3372, 3998, 4496, 5058, 5997, 6744, 7996, 10116, 11994, 13488, 15992, 17991, 20232, 23988, 31984, 35982, 40464, 47976, 71964, 95952, 143928, 287856, 561719, 1123438, 1685157, 2246876, 3370314, 4493752, 5055471, 6740628, 8987504, 10110942, 13481256, 20221884, 26962512, 40443768, 80887536]

約数ペア:

[(1, 80887536), (2, 40443768), (3, 26962512), (4, 20221884), (6, 13481256), (8, 10110942), (9, 8987504), (12, 6740628), (16, 5055471), (18, 4493752), (24, 3370314), (36, 2246876), (48, 1685157), (72, 1123438), (144, 561719), (281, 287856), (562, 143928), (843, 95952), (1124, 71964), (1686, 47976), (1999, 40464), (2248, 35982), (2529, 31984), (3372, 23988), (3998, 20232), (4496, 17991), (5058, 15992), (5997, 13488), (6744, 11994), (7996, 10116)]