81110316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50821}}^1$

素因数の和:50854

約数の個数: 48

約数和(自身を含む): 227682560

約数和(自身を除く): 146572244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 50821, 101642, 152463, 203284, 304926, 355747, 609852, 711494, 965599, 1067241, 1422988, 1931198, 2134482, 2896797, 3862396, 4268964, 5793594, 6759193, 11587188, 13518386, 20277579, 27036772, 40555158, 81110316]

約数ペア:

[(1, 81110316), (2, 40555158), (3, 27036772), (4, 20277579), (6, 13518386), (7, 11587188), (12, 6759193), (14, 5793594), (19, 4268964), (21, 3862396), (28, 2896797), (38, 2134482), (42, 1931198), (57, 1422988), (76, 1067241), (84, 965599), (114, 711494), (133, 609852), (228, 355747), (266, 304926), (399, 203284), (532, 152463), (798, 101642), (1596, 50821)]