72125984

素因数分解:

$2^5\times 7^1\times {\mathrm{321991}}^1$

素因数の和:322008

約数の個数: 24

約数和(自身を含む): 162283968

約数和(自身を除く): 90157984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 321991, 643982, 1287964, 2253937, 2575928, 4507874, 5151856, 9015748, 10303712, 18031496, 36062992, 72125984]

約数ペア:

[(1, 72125984), (2, 36062992), (4, 18031496), (7, 10303712), (8, 9015748), (14, 5151856), (16, 4507874), (28, 2575928), (32, 2253937), (56, 1287964), (112, 643982), (224, 321991)]