86443144

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{19973}}^1$

素因数の和:20520

約数の個数: 16

約数和(自身を含む): 162388620

約数和(自身を除く): 75945476

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 19973, 39946, 79892, 159784, 10805393, 21610786, 43221572, 86443144]

約数ペア:

[(1, 86443144), (2, 43221572), (4, 21610786), (8, 10805393), (541, 159784), (1082, 79892), (2164, 39946), (4328, 19973)]