51937018

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 91428480

約数和(自身を除く): 39491462

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 571, 623, 1022, 1142, 1246, 3997, 6497, 7994, 12994, 41683, 45479, 50819, 83366, 90958, 101638, 291781, 355733, 583562, 711466, 3709787, 7419574, 25968509, 51937018]

約数ペア:

[(1, 51937018), (2, 25968509), (7, 7419574), (14, 3709787), (73, 711466), (89, 583562), (146, 355733), (178, 291781), (511, 101638), (571, 90958), (623, 83366), (1022, 50819), (1142, 45479), (1246, 41683), (3997, 12994), (6497, 7994)]