87151484

素因数分解:

$2^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1949}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 174501600

約数和(自身を除く): 87350116

約数列:

[1, 2, 4, 7, 14, 28, 1597, 1949, 3194, 3898, 6388, 7796, 11179, 13643, 22358, 27286, 44716, 54572, 3112553, 6225106, 12450212, 21787871, 43575742, 87151484]

約数ペア:

[(1, 87151484), (2, 43575742), (4, 21787871), (7, 12450212), (14, 6225106), (28, 3112553), (1597, 54572), (1949, 44716), (3194, 27286), (3898, 22358), (6388, 13643), (7796, 11179)]