68720436

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{36017}}^1$

素因数の和:36080

約数の個数: 36

約数和(自身を含む): 176992452

約数和(自身を除く): 108272016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 36017, 72034, 108051, 144068, 216102, 324153, 432204, 648306, 1296612, 1908901, 3817802, 5726703, 7635604, 11453406, 17180109, 22906812, 34360218, 68720436]

約数ペア:

[(1, 68720436), (2, 34360218), (3, 22906812), (4, 17180109), (6, 11453406), (9, 7635604), (12, 5726703), (18, 3817802), (36, 1908901), (53, 1296612), (106, 648306), (159, 432204), (212, 324153), (318, 216102), (477, 144068), (636, 108051), (954, 72034), (1908, 36017)]