54778864

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:782

約数の個数: 60

約数和(自身を含む): 124806744

約数和(自身を除く): 70027880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 653, 749, 784, 856, 1306, 1498, 1712, 2612, 2996, 4571, 5224, 5243, 5992, 9142, 10448, 10486, 11984, 18284, 20972, 31997, 36568, 41944, 63994, 69871, 73136, 83888, 127988, 139742, 255976, 279484, 489097, 511952, 558968, 978194, 1117936, 1956388, 3423679, 3912776, 6847358, 7825552, 13694716, 27389432, 54778864]

約数ペア:

[(1, 54778864), (2, 27389432), (4, 13694716), (7, 7825552), (8, 6847358), (14, 3912776), (16, 3423679), (28, 1956388), (49, 1117936), (56, 978194), (98, 558968), (107, 511952), (112, 489097), (196, 279484), (214, 255976), (392, 139742), (428, 127988), (653, 83888), (749, 73136), (784, 69871), (856, 63994), (1306, 41944), (1498, 36568), (1712, 31997), (2612, 20972), (2996, 18284), (4571, 11984), (5224, 10486), (5243, 10448), (5992, 9142)]