87142084

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{2099}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 155584800

約数和(自身を除く): 68442716

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 2099, 4198, 8396, 10379, 20758, 41516, 203603, 224593, 407206, 449186, 814412, 898372, 21785521, 43571042, 87142084]

約数ペア:

[(1, 87142084), (2, 43571042), (4, 21785521), (97, 898372), (107, 814412), (194, 449186), (214, 407206), (388, 224593), (428, 203603), (2099, 41516), (4198, 20758), (8396, 10379)]