51339872

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 104781600

約数和(自身を除く): 53441728

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 164, 218, 328, 359, 436, 656, 718, 872, 1312, 1436, 1744, 2872, 3488, 4469, 5744, 8938, 11488, 14719, 17876, 29438, 35752, 39131, 58876, 71504, 78262, 117752, 143008, 156524, 235504, 313048, 471008, 626096, 1252192, 1604371, 3208742, 6417484, 12834968, 25669936, 51339872]

約数ペア:

[(1, 51339872), (2, 25669936), (4, 12834968), (8, 6417484), (16, 3208742), (32, 1604371), (41, 1252192), (82, 626096), (109, 471008), (164, 313048), (218, 235504), (328, 156524), (359, 143008), (436, 117752), (656, 78262), (718, 71504), (872, 58876), (1312, 39131), (1436, 35752), (1744, 29438), (2872, 17876), (3488, 14719), (4469, 11488), (5744, 8938)]