83831956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20407}}^1$

素因数の和:20503

約数の個数: 24

約数和(自身を含む): 159998720

約数和(自身を除く): 76166764

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 20407, 40814, 81628, 265291, 530582, 1061164, 1612153, 3224306, 6448612, 20957989, 41915978, 83831956]

約数ペア:

[(1, 83831956), (2, 41915978), (4, 20957989), (13, 6448612), (26, 3224306), (52, 1612153), (79, 1061164), (158, 530582), (316, 265291), (1027, 81628), (2054, 40814), (4108, 20407)]