81160346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26821}}^1$

素因数の和:26929

約数の個数: 16

約数和(自身を含む): 130354920

約数和(自身を除く): 49194574

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 26821, 53642, 455957, 911914, 2387069, 4774138, 40580173, 81160346]

約数ペア:

[(1, 81160346), (2, 40580173), (17, 4774138), (34, 2387069), (89, 911914), (178, 455957), (1513, 53642), (3026, 26821)]