81421224

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26713}}^1$

素因数の和:26849

約数の個数: 32

約数和(自身を含む): 205163520

約数和(自身を除く): 123742296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 26713, 53426, 80139, 106852, 160278, 213704, 320556, 641112, 3392551, 6785102, 10177653, 13570204, 20355306, 27140408, 40710612, 81421224]

約数ペア:

[(1, 81421224), (2, 40710612), (3, 27140408), (4, 20355306), (6, 13570204), (8, 10177653), (12, 6785102), (24, 3392551), (127, 641112), (254, 320556), (381, 213704), (508, 160278), (762, 106852), (1016, 80139), (1524, 53426), (3048, 26713)]