78673084

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5393}}^1$

素因数の和:5925

約数の個数: 24

約数和(自身を含む): 157677408

約数和(自身を除く): 79004324

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 5393, 7294, 10786, 14588, 21572, 37751, 75502, 151004, 2809753, 5619506, 11239012, 19668271, 39336542, 78673084]

約数ペア:

[(1, 78673084), (2, 39336542), (4, 19668271), (7, 11239012), (14, 5619506), (28, 2809753), (521, 151004), (1042, 75502), (2084, 37751), (3647, 21572), (5393, 14588), (7294, 10786)]