72170346

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{28571}}^1$

素因数の和:28997

約数の個数: 16

約数和(自身を含む): 144688608

約数和(自身を除く): 72518262

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 28571, 57142, 85713, 171426, 12028391, 24056782, 36085173, 72170346]

約数ペア:

[(1, 72170346), (2, 36085173), (3, 24056782), (6, 12028391), (421, 171426), (842, 85713), (1263, 57142), (2526, 28571)]