64639026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^2$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 151807200

約数和(自身を除く): 87168174

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 251, 342, 502, 513, 753, 1026, 1506, 2259, 4518, 4769, 6777, 9538, 13554, 14307, 28614, 42921, 63001, 85842, 126002, 128763, 189003, 257526, 378006, 567009, 1134018, 1197019, 1701027, 2394038, 3402054, 3591057, 7182114, 10773171, 21546342, 32319513, 64639026]

約数ペア:

[(1, 64639026), (2, 32319513), (3, 21546342), (6, 10773171), (9, 7182114), (18, 3591057), (19, 3402054), (27, 2394038), (38, 1701027), (54, 1197019), (57, 1134018), (114, 567009), (171, 378006), (251, 257526), (342, 189003), (502, 128763), (513, 126002), (753, 85842), (1026, 63001), (1506, 42921), (2259, 28614), (4518, 14307), (4769, 13554), (6777, 9538)]