71806616

素因数分解:

$2^3\times 7^1\times {\mathrm{1282261}}^1$

素因数の和:1282274

約数の個数: 16

約数和(自身を含む): 153871440

約数和(自身を除く): 82064824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1282261, 2564522, 5129044, 8975827, 10258088, 17951654, 35903308, 71806616]

約数ペア:

[(1, 71806616), (2, 35903308), (4, 17951654), (7, 10258088), (8, 8975827), (14, 5129044), (28, 2564522), (56, 1282261)]