80994434

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{12503}}^1$

素因数の和:12625

約数の個数: 16

約数和(自身を含む): 126040320

約数和(自身を除く): 45045886

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 12503, 25006, 512623, 987737, 1025246, 1975474, 40497217, 80994434]

約数ペア:

[(1, 80994434), (2, 40497217), (41, 1975474), (79, 1025246), (82, 987737), (158, 512623), (3239, 25006), (6478, 12503)]