81106284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965551}}^1$

素因数の和:965565

約数の個数: 24

約数和(自身を含む): 216283648

約数和(自身を除く): 135177364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965551, 1931102, 2896653, 3862204, 5793306, 6758857, 11586612, 13517714, 20276571, 27035428, 40553142, 81106284]

約数ペア:

[(1, 81106284), (2, 40553142), (3, 27035428), (4, 20276571), (6, 13517714), (7, 11586612), (12, 6758857), (14, 5793306), (21, 3862204), (28, 2896653), (42, 1931102), (84, 965551)]