51639644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 109804800

約数和(自身を除く): 58165156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 859, 1582, 1718, 2147, 3164, 3436, 4294, 6013, 8588, 12026, 15029, 16321, 24052, 30058, 32642, 60116, 65284, 97067, 114247, 194134, 228494, 388268, 456988, 679469, 1358938, 1844273, 2717876, 3688546, 7377092, 12909911, 25819822, 51639644]

約数ペア:

[(1, 51639644), (2, 25819822), (4, 12909911), (7, 7377092), (14, 3688546), (19, 2717876), (28, 1844273), (38, 1358938), (76, 679469), (113, 456988), (133, 388268), (226, 228494), (266, 194134), (452, 114247), (532, 97067), (791, 65284), (859, 60116), (1582, 32642), (1718, 30058), (2147, 24052), (3164, 16321), (3436, 15029), (4294, 12026), (6013, 8588)]