82172578

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4481}}^1$

素因数の和:4709

約数の個数: 16

約数和(自身を含む): 126338616

約数和(自身を除く): 44166038

約数列:

[1, 2, 53, 106, 173, 346, 4481, 8962, 9169, 18338, 237493, 474986, 775213, 1550426, 41086289, 82172578]

約数ペア:

[(1, 82172578), (2, 41086289), (53, 1550426), (106, 775213), (173, 474986), (346, 237493), (4481, 18338), (8962, 9169)]