51513072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 147990528

約数和(自身を除く): 96477456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 2663, 3224, 4836, 5326, 6448, 7989, 9672, 10652, 15978, 19344, 21304, 31956, 34619, 42608, 63912, 69238, 82553, 103857, 127824, 138476, 165106, 207714, 247659, 276952, 330212, 415428, 495318, 553904, 660424, 830856, 990636, 1073189, 1320848, 1661712, 1981272, 2146378, 3219567, 3962544, 4292756, 6439134, 8585512, 12878268, 17171024, 25756536, 51513072]

約数ペア:

[(1, 51513072), (2, 25756536), (3, 17171024), (4, 12878268), (6, 8585512), (8, 6439134), (12, 4292756), (13, 3962544), (16, 3219567), (24, 2146378), (26, 1981272), (31, 1661712), (39, 1320848), (48, 1073189), (52, 990636), (62, 830856), (78, 660424), (93, 553904), (104, 495318), (124, 415428), (156, 330212), (186, 276952), (208, 247659), (248, 207714), (312, 165106), (372, 138476), (403, 127824), (496, 103857), (624, 82553), (744, 69238), (806, 63912), (1209, 42608), (1488, 34619), (1612, 31956), (2418, 21304), (2663, 19344), (3224, 15978), (4836, 10652), (5326, 9672), (6448, 7989)]