81444156

素因数分解:

$2^2\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{3559}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 190189440

約数和(自身を除く): 108745284

約数列:

[1, 2, 3, 4, 6, 12, 1907, 3559, 3814, 5721, 7118, 7628, 10677, 11442, 14236, 21354, 22884, 42708, 6787013, 13574026, 20361039, 27148052, 40722078, 81444156]

約数ペア:

[(1, 81444156), (2, 40722078), (3, 27148052), (4, 20361039), (6, 13574026), (12, 6787013), (1907, 42708), (3559, 22884), (3814, 21354), (5721, 14236), (7118, 11442), (7628, 10677)]