81680442

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{132169}}^1$

素因数の和:132277

約数の個数: 16

約数和(自身を含む): 164948160

約数和(自身を除く): 83267718

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 132169, 264338, 396507, 793014, 13613407, 27226814, 40840221, 81680442]

約数ペア:

[(1, 81680442), (2, 40840221), (3, 27226814), (6, 13613407), (103, 793014), (206, 396507), (309, 264338), (618, 132169)]