80887656

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21467}}^1$

素因数の和:21633

約数の個数: 32

約数和(自身を含む): 203516640

約数和(自身を除く): 122628984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 21467, 42934, 64401, 85868, 128802, 171736, 257604, 515208, 3370319, 6740638, 10110957, 13481276, 20221914, 26962552, 40443828, 80887656]

約数ペア:

[(1, 80887656), (2, 40443828), (3, 26962552), (4, 20221914), (6, 13481276), (8, 10110957), (12, 6740638), (24, 3370319), (157, 515208), (314, 257604), (471, 171736), (628, 128802), (942, 85868), (1256, 64401), (1884, 42934), (3768, 21467)]