67320591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 103971840

約数和(自身を除く): 36651249

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 1933, 2679, 5799, 11609, 25129, 34827, 36727, 75387, 90851, 110181, 272553, 477451, 1181063, 1432353, 1726169, 3543189, 5178507, 22440197, 67320591]

約数ペア:

[(1, 67320591), (3, 22440197), (13, 5178507), (19, 3543189), (39, 1726169), (47, 1432353), (57, 1181063), (141, 477451), (247, 272553), (611, 110181), (741, 90851), (893, 75387), (1833, 36727), (1933, 34827), (2679, 25129), (5799, 11609)]