81661362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{591749}}^1$

素因数の和:591777

約数の個数: 16

約数和(自身を含む): 170424000

約数和(自身を除く): 88762638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 591749, 1183498, 1775247, 3550494, 13610227, 27220454, 40830681, 81661362]

約数ペア:

[(1, 81661362), (2, 40830681), (3, 27220454), (6, 13610227), (23, 3550494), (46, 1775247), (69, 1183498), (138, 591749)]