80494518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1031981}}^1$

素因数の和:1031999

約数の個数: 16

約数和(自身を含む): 173372976

約数和(自身を除く): 92878458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1031981, 2063962, 3095943, 6191886, 13415753, 26831506, 40247259, 80494518]

約数ペア:

[(1, 80494518), (2, 40247259), (3, 26831506), (6, 13415753), (13, 6191886), (26, 3095943), (39, 2063962), (78, 1031981)]