81886542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{718303}}^1$

素因数の和:718327

約数の個数: 16

約数和(自身を含む): 172392960

約数和(自身を除く): 90506418

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 718303, 1436606, 2154909, 4309818, 13647757, 27295514, 40943271, 81886542]

約数ペア:

[(1, 81886542), (2, 40943271), (3, 27295514), (6, 13647757), (19, 4309818), (38, 2154909), (57, 1436606), (114, 718303)]