81628242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{591509}}^1$

素因数の和:591537

約数の個数: 16

約数和(自身を含む): 170354880

約数和(自身を除く): 88726638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 591509, 1183018, 1774527, 3549054, 13604707, 27209414, 40814121, 81628242]

約数ペア:

[(1, 81628242), (2, 40814121), (3, 27209414), (6, 13604707), (23, 3549054), (46, 1774527), (69, 1183018), (138, 591509)]