66858550786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{6689869}}^1$

素因数の和:6690153

約数の個数: 16

約数和(自身を含む): 105967540800

約数和(自身を除く): 39108990014

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 6689869, 13379738, 127107511, 254215022, 1759435547, 3518871094, 33429275393, 66858550786]

約数ペア:

[(1, 66858550786), (2, 33429275393), (19, 3518871094), (38, 1759435547), (263, 254215022), (526, 127107511), (4997, 13379738), (9994, 6689869)]