31026168

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5903}}^1$

素因数の和:5988

約数の個数: 48

約数和(自身を含む): 85194720

約数和(自身を除く): 54168552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5903, 11806, 17709, 23612, 35418, 47224, 53127, 70836, 106254, 141672, 212508, 425016, 430919, 861838, 1292757, 1723676, 2585514, 3447352, 3878271, 5171028, 7756542, 10342056, 15513084, 31026168]

約数ペア:

[(1, 31026168), (2, 15513084), (3, 10342056), (4, 7756542), (6, 5171028), (8, 3878271), (9, 3447352), (12, 2585514), (18, 1723676), (24, 1292757), (36, 861838), (72, 430919), (73, 425016), (146, 212508), (219, 141672), (292, 106254), (438, 70836), (584, 53127), (657, 47224), (876, 35418), (1314, 23612), (1752, 17709), (2628, 11806), (5256, 5903)]