85488136

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{16619}}^1$

素因数の和:17268

約数の個数: 16

約数和(自身を含む): 160549200

約数和(自身を除く): 75061064

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 16619, 33238, 66476, 132952, 10686017, 21372034, 42744068, 85488136]

約数ペア:

[(1, 85488136), (2, 42744068), (4, 21372034), (8, 10686017), (643, 132952), (1286, 66476), (2572, 33238), (5144, 16619)]