87507156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1031}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 223308288

約数和(自身を除く): 135801132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 643, 1031, 1286, 1929, 2062, 2572, 3093, 3858, 4124, 6186, 7073, 7716, 11341, 12372, 14146, 21219, 22682, 28292, 34023, 42438, 45364, 68046, 84876, 136092, 662933, 1325866, 1988799, 2651732, 3977598, 7292263, 7955196, 14584526, 21876789, 29169052, 43753578, 87507156]

約数ペア:

[(1, 87507156), (2, 43753578), (3, 29169052), (4, 21876789), (6, 14584526), (11, 7955196), (12, 7292263), (22, 3977598), (33, 2651732), (44, 1988799), (66, 1325866), (132, 662933), (643, 136092), (1031, 84876), (1286, 68046), (1929, 45364), (2062, 42438), (2572, 34023), (3093, 28292), (3858, 22682), (4124, 21219), (6186, 14146), (7073, 12372), (7716, 11341)]