81187266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{712169}}^1$

素因数の和:712193

約数の個数: 16

約数和(自身を含む): 170920800

約数和(自身を除く): 89733534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 712169, 1424338, 2136507, 4273014, 13531211, 27062422, 40593633, 81187266]

約数ペア:

[(1, 81187266), (2, 40593633), (3, 27062422), (6, 13531211), (19, 4273014), (38, 2136507), (57, 1424338), (114, 712169)]