85540257872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{49048313}}^1$

素因数の和:49048430

約数の個数: 20

約数和(自身を含む): 167254750740

約数和(自身を除く): 81714492868

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 49048313, 98096626, 196193252, 392386504, 784773008, 5346266117, 10692532234, 21385064468, 42770128936, 85540257872]

約数ペア:

[(1, 85540257872), (2, 42770128936), (4, 21385064468), (8, 10692532234), (16, 5346266117), (109, 784773008), (218, 392386504), (436, 196193252), (872, 98096626), (1744, 49048313)]