82665628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7027}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 154081872

約数和(自身を除く): 71416244

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 7027, 11764, 14054, 28108, 119459, 238918, 477836, 1215671, 2431342, 4862684, 20666407, 41332814, 82665628]

約数ペア:

[(1, 82665628), (2, 41332814), (4, 20666407), (17, 4862684), (34, 2431342), (68, 1215671), (173, 477836), (346, 238918), (692, 119459), (2941, 28108), (5882, 14054), (7027, 11764)]