49978432

素因数分解:

$2^6\times 7^2\times {\mathrm{15937}}^1$

素因数の和:15963

約数の個数: 42

約数和(自身を含む): 115375182

約数和(自身を除く): 65396750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 15937, 31874, 63748, 111559, 127496, 223118, 254992, 446236, 509984, 780913, 892472, 1019968, 1561826, 1784944, 3123652, 3569888, 6247304, 7139776, 12494608, 24989216, 49978432]

約数ペア:

[(1, 49978432), (2, 24989216), (4, 12494608), (7, 7139776), (8, 6247304), (14, 3569888), (16, 3123652), (28, 1784944), (32, 1561826), (49, 1019968), (56, 892472), (64, 780913), (98, 509984), (112, 446236), (196, 254992), (224, 223118), (392, 127496), (448, 111559), (784, 63748), (1568, 31874), (3136, 15937)]