87678052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3697}}^1$

素因数の和:3737

約数の個数: 54

約数和(自身を含む): 196241766

約数和(自身を除く): 108563714

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 3697, 5929, 7394, 11858, 14788, 23716, 25879, 40667, 51758, 81334, 103516, 162668, 181153, 284669, 362306, 447337, 569338, 724612, 894674, 1138676, 1789348, 1992683, 3131359, 3985366, 6262718, 7970732, 12525436, 21919513, 43839026, 87678052]

約数ペア:

[(1, 87678052), (2, 43839026), (4, 21919513), (7, 12525436), (11, 7970732), (14, 6262718), (22, 3985366), (28, 3131359), (44, 1992683), (49, 1789348), (77, 1138676), (98, 894674), (121, 724612), (154, 569338), (196, 447337), (242, 362306), (308, 284669), (484, 181153), (539, 162668), (847, 103516), (1078, 81334), (1694, 51758), (2156, 40667), (3388, 25879), (3697, 23716), (5929, 14788), (7394, 11858)]