51429768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164839}}^1$

素因数の和:164861

約数の個数: 32

約数和(自身を含む): 138465600

約数和(自身を除く): 87035832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164839, 329678, 494517, 659356, 989034, 1318712, 1978068, 2142907, 3956136, 4285814, 6428721, 8571628, 12857442, 17143256, 25714884, 51429768]

約数ペア:

[(1, 51429768), (2, 25714884), (3, 17143256), (4, 12857442), (6, 8571628), (8, 6428721), (12, 4285814), (13, 3956136), (24, 2142907), (26, 1978068), (39, 1318712), (52, 989034), (78, 659356), (104, 494517), (156, 329678), (312, 164839)]