85905608

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{81971}}^1$

素因数の和:82108

約数の個数: 16

約数和(自身を含む): 162304560

約数和(自身を除く): 76398952

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 81971, 163942, 327884, 655768, 10738201, 21476402, 42952804, 85905608]

約数ペア:

[(1, 85905608), (2, 42952804), (4, 21476402), (8, 10738201), (131, 655768), (262, 327884), (524, 163942), (1048, 81971)]