68081805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 130440960

約数和(自身を除く): 62359155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 1741, 2607, 3555, 4345, 5223, 7821, 8705, 13035, 15669, 19151, 26115, 39105, 57453, 78345, 95755, 137539, 172359, 287265, 412617, 687695, 861795, 1237851, 1512929, 2063085, 4538787, 6189255, 7564645, 13616361, 22693935, 68081805]

約数ペア:

[(1, 68081805), (3, 22693935), (5, 13616361), (9, 7564645), (11, 6189255), (15, 4538787), (33, 2063085), (45, 1512929), (55, 1237851), (79, 861795), (99, 687695), (165, 412617), (237, 287265), (395, 172359), (495, 137539), (711, 95755), (869, 78345), (1185, 57453), (1741, 39105), (2607, 26115), (3555, 19151), (4345, 15669), (5223, 13035), (7821, 8705)]