87103324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 190794240

約数和(自身を除く): 103690916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 389, 727, 778, 1454, 1556, 2723, 2908, 4279, 5089, 5446, 7997, 8558, 10178, 10892, 15994, 17116, 20356, 29953, 31988, 55979, 59906, 111958, 119812, 223916, 282803, 565606, 1131212, 1979621, 3110833, 3959242, 6221666, 7918484, 12443332, 21775831, 43551662, 87103324]

約数ペア:

[(1, 87103324), (2, 43551662), (4, 21775831), (7, 12443332), (11, 7918484), (14, 6221666), (22, 3959242), (28, 3110833), (44, 1979621), (77, 1131212), (154, 565606), (308, 282803), (389, 223916), (727, 119812), (778, 111958), (1454, 59906), (1556, 55979), (2723, 31988), (2908, 29953), (4279, 20356), (5089, 17116), (5446, 15994), (7997, 10892), (8558, 10178)]