87302138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18287}}^1$

素因数の和:18338

約数の個数: 32

約数和(自身を含む): 168542208

約数和(自身を除く): 81240070

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 18287, 36574, 128009, 201157, 256018, 402314, 566897, 1133794, 1408099, 2816198, 3968279, 6235867, 7936558, 12471734, 43651069, 87302138]

約数ペア:

[(1, 87302138), (2, 43651069), (7, 12471734), (11, 7936558), (14, 6235867), (22, 3968279), (31, 2816198), (62, 1408099), (77, 1133794), (154, 566897), (217, 402314), (341, 256018), (434, 201157), (682, 128009), (2387, 36574), (4774, 18287)]