51881376

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{23497}}^1$

素因数の和:23533

約数の個数: 48

約数和(自身を含む): 142115904

約数和(自身を除く): 90234528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 23497, 46994, 70491, 93988, 140982, 187976, 281964, 375952, 540431, 563928, 751904, 1080862, 1127856, 1621293, 2161724, 2255712, 3242586, 4323448, 6485172, 8646896, 12970344, 17293792, 25940688, 51881376]

約数ペア:

[(1, 51881376), (2, 25940688), (3, 17293792), (4, 12970344), (6, 8646896), (8, 6485172), (12, 4323448), (16, 3242586), (23, 2255712), (24, 2161724), (32, 1621293), (46, 1127856), (48, 1080862), (69, 751904), (92, 563928), (96, 540431), (138, 375952), (184, 281964), (276, 187976), (368, 140982), (552, 93988), (736, 70491), (1104, 46994), (2208, 23497)]