68646534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3323}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 150297984

約数和(自身を除く): 81651450

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3323, 3443, 6646, 6886, 9969, 10329, 19938, 20658, 36553, 73106, 109659, 219318, 1040099, 2080198, 3120297, 6240594, 11441089, 22882178, 34323267, 68646534]

約数ペア:

[(1, 68646534), (2, 34323267), (3, 22882178), (6, 11441089), (11, 6240594), (22, 3120297), (33, 2080198), (66, 1040099), (313, 219318), (626, 109659), (939, 73106), (1878, 36553), (3323, 20658), (3443, 19938), (6646, 10329), (6886, 9969)]