83639618

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4561}}^1$

素因数の和:4789

約数の個数: 16

約数和(自身を含む): 128593656

約数和(自身を除く): 44954038

約数列:

[1, 2, 53, 106, 173, 346, 4561, 9122, 9169, 18338, 241733, 483466, 789053, 1578106, 41819809, 83639618]

約数ペア:

[(1, 83639618), (2, 41819809), (53, 1578106), (106, 789053), (173, 483466), (346, 241733), (4561, 18338), (9122, 9169)]