51460576

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 105649488

約数和(自身を除く): 54188912

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 643, 656, 976, 1286, 1312, 1952, 2501, 2572, 5002, 5144, 10004, 10288, 20008, 20576, 26363, 39223, 40016, 52726, 78446, 80032, 105452, 156892, 210904, 313784, 421808, 627568, 843616, 1255136, 1608143, 3216286, 6432572, 12865144, 25730288, 51460576]

約数ペア:

[(1, 51460576), (2, 25730288), (4, 12865144), (8, 6432572), (16, 3216286), (32, 1608143), (41, 1255136), (61, 843616), (82, 627568), (122, 421808), (164, 313784), (244, 210904), (328, 156892), (488, 105452), (643, 80032), (656, 78446), (976, 52726), (1286, 40016), (1312, 39223), (1952, 26363), (2501, 20576), (2572, 20008), (5002, 10288), (5144, 10004)]