85248656

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 168825504

約数和(自身を除く): 83576848

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 281, 283, 536, 562, 566, 1072, 1124, 1132, 2248, 2264, 4496, 4528, 18827, 18961, 37654, 37922, 75308, 75844, 79523, 150616, 151688, 159046, 301232, 303376, 318092, 636184, 1272368, 5328041, 10656082, 21312164, 42624328, 85248656]

約数ペア:

[(1, 85248656), (2, 42624328), (4, 21312164), (8, 10656082), (16, 5328041), (67, 1272368), (134, 636184), (268, 318092), (281, 303376), (283, 301232), (536, 159046), (562, 151688), (566, 150616), (1072, 79523), (1124, 75844), (1132, 75308), (2248, 37922), (2264, 37654), (4496, 18961), (4528, 18827)]