51987912

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 138257280

約数和(自身を除く): 86269368

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 1219, 1272, 1777, 2438, 3554, 3657, 4876, 5331, 7108, 7314, 9752, 10662, 14216, 14628, 21324, 29256, 40871, 42648, 81742, 94181, 122613, 163484, 188362, 245226, 282543, 326968, 376724, 490452, 565086, 753448, 980904, 1130172, 2166163, 2260344, 4332326, 6498489, 8664652, 12996978, 17329304, 25993956, 51987912]

約数ペア:

[(1, 51987912), (2, 25993956), (3, 17329304), (4, 12996978), (6, 8664652), (8, 6498489), (12, 4332326), (23, 2260344), (24, 2166163), (46, 1130172), (53, 980904), (69, 753448), (92, 565086), (106, 490452), (138, 376724), (159, 326968), (184, 282543), (212, 245226), (276, 188362), (318, 163484), (424, 122613), (552, 94181), (636, 81742), (1219, 42648), (1272, 40871), (1777, 29256), (2438, 21324), (3554, 14628), (3657, 14216), (4876, 10662), (5331, 9752), (7108, 7314)]