71859712

素因数分解:

$2^9\times {\mathrm{140351}}^1$

素因数の和:140369

約数の個数: 20

約数和(自身を含む): 143580096

約数和(自身を除く): 71720384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 140351, 280702, 561404, 1122808, 2245616, 4491232, 8982464, 17964928, 35929856, 71859712]

約数ペア:

[(1, 71859712), (2, 35929856), (4, 17964928), (8, 8982464), (16, 4491232), (32, 2245616), (64, 1122808), (128, 561404), (256, 280702), (512, 140351)]