68669469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 112117824

約数和(自身を除く): 43448355

約数列:

[1, 3, 9, 11, 33, 61, 83, 99, 137, 183, 249, 411, 549, 671, 747, 913, 1233, 1507, 2013, 2739, 4521, 5063, 6039, 8217, 8357, 11371, 13563, 15189, 25071, 34113, 45567, 55693, 75213, 91927, 102339, 125081, 167079, 275781, 375243, 501237, 693631, 827343, 1125729, 2080893, 6242679, 7629941, 22889823, 68669469]

約数ペア:

[(1, 68669469), (3, 22889823), (9, 7629941), (11, 6242679), (33, 2080893), (61, 1125729), (83, 827343), (99, 693631), (137, 501237), (183, 375243), (249, 275781), (411, 167079), (549, 125081), (671, 102339), (747, 91927), (913, 75213), (1233, 55693), (1507, 45567), (2013, 34113), (2739, 25071), (4521, 15189), (5063, 13563), (6039, 11371), (8217, 8357)]