67538128

素因数分解:

$2^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1153}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 149964608

約数和(自身を除く): 82426480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 523, 1046, 1153, 2092, 2306, 3661, 4184, 4612, 7322, 8071, 8368, 9224, 14644, 16142, 18448, 29288, 32284, 58576, 64568, 129136, 603019, 1206038, 2412076, 4221133, 4824152, 8442266, 9648304, 16884532, 33769064, 67538128]

約数ペア:

[(1, 67538128), (2, 33769064), (4, 16884532), (7, 9648304), (8, 8442266), (14, 4824152), (16, 4221133), (28, 2412076), (56, 1206038), (112, 603019), (523, 129136), (1046, 64568), (1153, 58576), (2092, 32284), (2306, 29288), (3661, 18448), (4184, 16142), (4612, 14644), (7322, 9224), (8071, 8368)]