68321072

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{11149}}^1$

素因数の和:11540

約数の個数: 20

約数和(自身を含む): 132729600

約数和(自身を除く): 64408528

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 11149, 22298, 44596, 89192, 178384, 4270067, 8540134, 17080268, 34160536, 68321072]

約数ペア:

[(1, 68321072), (2, 34160536), (4, 17080268), (8, 8540134), (16, 4270067), (383, 178384), (766, 89192), (1532, 44596), (3064, 22298), (6128, 11149)]