72165824

素因数分解:

$2^6\times {\mathrm{883}}^1\times {\mathrm{1277}}^1$

素因数の和:2172

約数の個数: 28

約数和(自身を含む): 143478504

約数和(自身を除く): 71312680

約数列:

[1, 2, 4, 8, 16, 32, 64, 883, 1277, 1766, 2554, 3532, 5108, 7064, 10216, 14128, 20432, 28256, 40864, 56512, 81728, 1127591, 2255182, 4510364, 9020728, 18041456, 36082912, 72165824]

約数ペア:

[(1, 72165824), (2, 36082912), (4, 18041456), (8, 9020728), (16, 4510364), (32, 2255182), (64, 1127591), (883, 81728), (1277, 56512), (1766, 40864), (2554, 28256), (3532, 20432), (5108, 14128), (7064, 10216)]