80919576

素因数分解:

$2^3\times 3^2\times {\mathrm{1123883}}^1$

素因数の和:1123895

約数の個数: 24

約数和(自身を含む): 219157380

約数和(自身を除く): 138237804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1123883, 2247766, 3371649, 4495532, 6743298, 8991064, 10114947, 13486596, 20229894, 26973192, 40459788, 80919576]

約数ペア:

[(1, 80919576), (2, 40459788), (3, 26973192), (4, 20229894), (6, 13486596), (8, 10114947), (9, 8991064), (12, 6743298), (18, 4495532), (24, 3371649), (36, 2247766), (72, 1123883)]