81535472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{175723}}^1$

素因数の和:175760

約数の個数: 20

約数和(自身を含む): 163423320

約数和(自身を除く): 81887848

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 175723, 351446, 702892, 1405784, 2811568, 5095967, 10191934, 20383868, 40767736, 81535472]

約数ペア:

[(1, 81535472), (2, 40767736), (4, 20383868), (8, 10191934), (16, 5095967), (29, 2811568), (58, 1405784), (116, 702892), (232, 351446), (464, 175723)]