31577534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 51757056

約数和(自身を除く): 20179522

約数列:

[1, 2, 17, 34, 71, 103, 127, 142, 206, 254, 1207, 1751, 2159, 2414, 3502, 4318, 7313, 9017, 13081, 14626, 18034, 26162, 124321, 153289, 222377, 248642, 306578, 444754, 928751, 1857502, 15788767, 31577534]

約数ペア:

[(1, 31577534), (2, 15788767), (17, 1857502), (34, 928751), (71, 444754), (103, 306578), (127, 248642), (142, 222377), (206, 153289), (254, 124321), (1207, 26162), (1751, 18034), (2159, 14626), (2414, 13081), (3502, 9017), (4318, 7313)]