68646456

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{8747}}^1$

素因数の和:8868

約数の個数: 48

約数和(自身を含む): 187644600

約数和(自身を除く): 118998144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 8747, 17494, 26241, 34988, 52482, 69976, 78723, 104964, 157446, 209928, 314892, 629784, 953423, 1906846, 2860269, 3813692, 5720538, 7627384, 8580807, 11441076, 17161614, 22882152, 34323228, 68646456]

約数ペア:

[(1, 68646456), (2, 34323228), (3, 22882152), (4, 17161614), (6, 11441076), (8, 8580807), (9, 7627384), (12, 5720538), (18, 3813692), (24, 2860269), (36, 1906846), (72, 953423), (109, 629784), (218, 314892), (327, 209928), (436, 157446), (654, 104964), (872, 78723), (981, 69976), (1308, 52482), (1962, 34988), (2616, 26241), (3924, 17494), (7848, 8747)]