71447908

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{2801}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 143103744

約数和(自身を除く): 71655836

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 2801, 3644, 5602, 6377, 11204, 12754, 19607, 25508, 39214, 78428, 2551711, 5103422, 10206844, 17861977, 35723954, 71447908]

約数ペア:

[(1, 71447908), (2, 35723954), (4, 17861977), (7, 10206844), (14, 5103422), (28, 2551711), (911, 78428), (1822, 39214), (2801, 25508), (3644, 19607), (5602, 12754), (6377, 11204)]