81228534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{712531}}^1$

素因数の和:712555

約数の個数: 16

約数和(自身を含む): 171007680

約数和(自身を除く): 89779146

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 712531, 1425062, 2137593, 4275186, 13538089, 27076178, 40614267, 81228534]

約数ペア:

[(1, 81228534), (2, 40614267), (3, 27076178), (6, 13538089), (19, 4275186), (38, 2137593), (57, 1425062), (114, 712531)]