80961038

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{140071}}^1$

素因数の和:140107

約数の個数: 12

約数和(自身を含む): 129006312

約数和(自身を除く): 48045274

約数列:

[1, 2, 17, 34, 289, 578, 140071, 280142, 2381207, 4762414, 40480519, 80961038]

約数ペア:

[(1, 80961038), (2, 40480519), (17, 4762414), (34, 2381207), (289, 280142), (578, 140071)]