64279774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130121}}^1$

素因数の和:130155

約数の個数: 16

約数和(自身を含む): 109302480

約数和(自身を除く): 45022706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 130121, 260242, 1691573, 2472299, 3383146, 4944598, 32139887, 64279774]

約数ペア:

[(1, 64279774), (2, 32139887), (13, 4944598), (19, 3383146), (26, 2472299), (38, 1691573), (247, 260242), (494, 130121)]