80856832

素因数分解:

$2^8\times 7^1\times {\mathrm{45121}}^1$

素因数の和:45144

約数の個数: 36

約数和(自身を含む): 184458736

約数和(自身を除く): 103601904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 45121, 90242, 180484, 315847, 360968, 631694, 721936, 1263388, 1443872, 2526776, 2887744, 5053552, 5775488, 10107104, 11550976, 20214208, 40428416, 80856832]

約数ペア:

[(1, 80856832), (2, 40428416), (4, 20214208), (7, 11550976), (8, 10107104), (14, 5775488), (16, 5053552), (28, 2887744), (32, 2526776), (56, 1443872), (64, 1263388), (112, 721936), (128, 631694), (224, 360968), (256, 315847), (448, 180484), (896, 90242), (1792, 45121)]