80566894

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 122744160

約数和(自身を除く): 42177266

約数列:

[1, 2, 89, 178, 263, 526, 1721, 3442, 23407, 46814, 153169, 306338, 452623, 905246, 40283447, 80566894]

約数ペア:

[(1, 80566894), (2, 40283447), (89, 905246), (178, 452623), (263, 306338), (526, 153169), (1721, 46814), (3442, 23407)]