84365456

素因数分解:

$2^4\times 7^2\times {\mathrm{107609}}^1$

素因数の和:107631

約数の個数: 30

約数和(自身を含む): 190146870

約数和(自身を除く): 105781414

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 107609, 215218, 430436, 753263, 860872, 1506526, 1721744, 3013052, 5272841, 6026104, 10545682, 12052208, 21091364, 42182728, 84365456]

約数ペア:

[(1, 84365456), (2, 42182728), (4, 21091364), (7, 12052208), (8, 10545682), (14, 6026104), (16, 5272841), (28, 3013052), (49, 1721744), (56, 1506526), (98, 860872), (112, 753263), (196, 430436), (392, 215218), (784, 107609)]