68671624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 156124800

約数和(自身を除く): 87453176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 233, 266, 277, 466, 532, 554, 932, 1064, 1108, 1631, 1864, 1939, 2216, 3262, 3878, 4427, 5263, 6524, 7756, 8854, 10526, 13048, 15512, 17708, 21052, 30989, 35416, 36841, 42104, 61978, 64541, 73682, 123956, 129082, 147364, 247912, 258164, 294728, 451787, 516328, 903574, 1226279, 1807148, 2452558, 3614296, 4905116, 8583953, 9810232, 17167906, 34335812, 68671624]

約数ペア:

[(1, 68671624), (2, 34335812), (4, 17167906), (7, 9810232), (8, 8583953), (14, 4905116), (19, 3614296), (28, 2452558), (38, 1807148), (56, 1226279), (76, 903574), (133, 516328), (152, 451787), (233, 294728), (266, 258164), (277, 247912), (466, 147364), (532, 129082), (554, 123956), (932, 73682), (1064, 64541), (1108, 61978), (1631, 42104), (1864, 36841), (1939, 35416), (2216, 30989), (3262, 21052), (3878, 17708), (4427, 15512), (5263, 13048), (6524, 10526), (7756, 8854)]