87241364

素因数分解:

$2^2\times 7^3\times {\mathrm{63587}}^1$

素因数の和:63612

約数の個数: 24

約数和(自身を含む): 178046400

約数和(自身を除く): 90805036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 63587, 127174, 254348, 445109, 890218, 1780436, 3115763, 6231526, 12463052, 21810341, 43620682, 87241364]

約数ペア:

[(1, 87241364), (2, 43620682), (4, 21810341), (7, 12463052), (14, 6231526), (28, 3115763), (49, 1780436), (98, 890218), (196, 445109), (343, 254348), (686, 127174), (1372, 63587)]