80646026

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3821}}^1$

素因数の和:4057

約数の個数: 16

約数和(自身を含む): 123695208

約数和(自身を除く): 43049182

約数列:

[1, 2, 61, 122, 173, 346, 3821, 7642, 10553, 21106, 233081, 466162, 661033, 1322066, 40323013, 80646026]

約数ペア:

[(1, 80646026), (2, 40323013), (61, 1322066), (122, 661033), (173, 466162), (346, 233081), (3821, 21106), (7642, 10553)]