66903902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135433}}^1$

素因数の和:135467

約数の個数: 16

約数和(自身を含む): 113764560

約数和(自身を除く): 46860658

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 135433, 270866, 1760629, 2573227, 3521258, 5146454, 33451951, 66903902]

約数ペア:

[(1, 66903902), (2, 33451951), (13, 5146454), (19, 3521258), (26, 2573227), (38, 1760629), (247, 270866), (494, 135433)]