73677940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526271}}^1$

素因数の和:526287

約数の個数: 24

約数和(自身を含む): 176827392

約数和(自身を除く): 103149452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526271, 1052542, 2105084, 2631355, 3683897, 5262710, 7367794, 10525420, 14735588, 18419485, 36838970, 73677940]

約数ペア:

[(1, 73677940), (2, 36838970), (4, 18419485), (5, 14735588), (7, 10525420), (10, 7367794), (14, 5262710), (20, 3683897), (28, 2631355), (35, 2105084), (70, 1052542), (140, 526271)]