80967038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19777}}^1$

素因数の和:19891

約数の個数: 16

約数和(自身を含む): 128161440

約数和(自身を除く): 47194402

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 19777, 39554, 454871, 909742, 1760153, 3520306, 40483519, 80967038]

約数ペア:

[(1, 80967038), (2, 40483519), (23, 3520306), (46, 1760153), (89, 909742), (178, 454871), (2047, 39554), (4094, 19777)]