80163608

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 179604720

約数和(自身を除く): 99441112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 5527, 7252, 11054, 14504, 22108, 38689, 44216, 77378, 154756, 204499, 270823, 309512, 408998, 541646, 817996, 1083292, 1431493, 1635992, 2166584, 2862986, 5725972, 10020451, 11451944, 20040902, 40081804, 80163608]

約数ペア:

[(1, 80163608), (2, 40081804), (4, 20040902), (7, 11451944), (8, 10020451), (14, 5725972), (28, 2862986), (37, 2166584), (49, 1635992), (56, 1431493), (74, 1083292), (98, 817996), (148, 541646), (196, 408998), (259, 309512), (296, 270823), (392, 204499), (518, 154756), (1036, 77378), (1813, 44216), (2072, 38689), (3626, 22108), (5527, 14504), (7252, 11054)]