51839942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2577

約数の個数: 48

約数和(自身を含む): 103913280

約数和(自身を除く): 52073338

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2531, 2926, 5062, 10241, 17717, 20482, 27841, 35434, 48089, 55682, 96178, 124019, 194887, 248038, 336623, 389774, 528979, 673246, 1057958, 1364209, 2356361, 2728418, 3702853, 4712722, 7405706, 25919971, 51839942]

約数ペア:

[(1, 51839942), (2, 25919971), (7, 7405706), (11, 4712722), (14, 3702853), (19, 2728418), (22, 2356361), (38, 1364209), (49, 1057958), (77, 673246), (98, 528979), (133, 389774), (154, 336623), (209, 248038), (266, 194887), (418, 124019), (539, 96178), (931, 55682), (1078, 48089), (1463, 35434), (1862, 27841), (2531, 20482), (2926, 17717), (5062, 10241)]