87814468

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12109}}^1$

素因数の和:12164

約数の個数: 36

約数和(自身を含む): 183611820

約数和(自身を除く): 95797352

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 12109, 24218, 48436, 84763, 169526, 339052, 448033, 593341, 896066, 1186682, 1792132, 2373364, 3136231, 6272462, 12544924, 21953617, 43907234, 87814468]

約数ペア:

[(1, 87814468), (2, 43907234), (4, 21953617), (7, 12544924), (14, 6272462), (28, 3136231), (37, 2373364), (49, 1792132), (74, 1186682), (98, 896066), (148, 593341), (196, 448033), (259, 339052), (518, 169526), (1036, 84763), (1813, 48436), (3626, 24218), (7252, 12109)]