67950916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81281}}^1$

素因数の和:81315

約数の個数: 24

約数和(自身を含む): 136553760

約数和(自身を除く): 68602844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 81281, 162562, 325124, 894091, 1544339, 1788182, 3088678, 3576364, 6177356, 16987729, 33975458, 67950916]

約数ペア:

[(1, 67950916), (2, 33975458), (4, 16987729), (11, 6177356), (19, 3576364), (22, 3088678), (38, 1788182), (44, 1544339), (76, 894091), (209, 325124), (418, 162562), (836, 81281)]