51898154

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 102041856

約数和(自身を除く): 50143702

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 1553, 2387, 3038, 3106, 4774, 10871, 16709, 17083, 21742, 33418, 34166, 48143, 76097, 96286, 119581, 152194, 239162, 337001, 529573, 674002, 837067, 1059146, 1674134, 2359007, 3707011, 4718014, 7414022, 25949077, 51898154]

約数ペア:

[(1, 51898154), (2, 25949077), (7, 7414022), (11, 4718014), (14, 3707011), (22, 2359007), (31, 1674134), (49, 1059146), (62, 837067), (77, 674002), (98, 529573), (154, 337001), (217, 239162), (341, 152194), (434, 119581), (539, 96286), (682, 76097), (1078, 48143), (1519, 34166), (1553, 33418), (2387, 21742), (3038, 17083), (3106, 16709), (4774, 10871)]