49151286

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2530

約数の個数: 40

約数和(自身を含む): 111048960

約数和(自身を除く): 61897674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 2389, 3429, 4778, 6858, 7167, 10287, 14334, 20574, 21501, 43002, 64503, 129006, 193509, 303403, 387018, 606806, 910209, 1820418, 2730627, 5461254, 8191881, 16383762, 24575643, 49151286]

約数ペア:

[(1, 49151286), (2, 24575643), (3, 16383762), (6, 8191881), (9, 5461254), (18, 2730627), (27, 1820418), (54, 910209), (81, 606806), (127, 387018), (162, 303403), (254, 193509), (381, 129006), (762, 64503), (1143, 43002), (2286, 21501), (2389, 20574), (3429, 14334), (4778, 10287), (6858, 7167)]