51201128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 112129920

約数和(自身を除く): 60928792

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 164, 184, 253, 328, 451, 506, 617, 902, 943, 1012, 1234, 1804, 1886, 2024, 2468, 3608, 3772, 4936, 6787, 7544, 10373, 13574, 14191, 20746, 25297, 27148, 28382, 41492, 50594, 54296, 56764, 82984, 101188, 113528, 156101, 202376, 278267, 312202, 556534, 581831, 624404, 1113068, 1163662, 1248808, 2226136, 2327324, 4654648, 6400141, 12800282, 25600564, 51201128]

約数ペア:

[(1, 51201128), (2, 25600564), (4, 12800282), (8, 6400141), (11, 4654648), (22, 2327324), (23, 2226136), (41, 1248808), (44, 1163662), (46, 1113068), (82, 624404), (88, 581831), (92, 556534), (164, 312202), (184, 278267), (253, 202376), (328, 156101), (451, 113528), (506, 101188), (617, 82984), (902, 56764), (943, 54296), (1012, 50594), (1234, 41492), (1804, 28382), (1886, 27148), (2024, 25297), (2468, 20746), (3608, 14191), (3772, 13574), (4936, 10373), (6787, 7544)]