55518858

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1284

約数の個数: 40

約数和(自身を含む): 124864740

約数和(自身を除く): 69345882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 881, 1167, 1762, 2334, 2643, 3501, 5286, 7002, 7929, 10503, 15858, 21006, 23787, 31509, 47574, 63018, 71361, 142722, 342709, 685418, 1028127, 2056254, 3084381, 6168762, 9253143, 18506286, 27759429, 55518858]

約数ペア:

[(1, 55518858), (2, 27759429), (3, 18506286), (6, 9253143), (9, 6168762), (18, 3084381), (27, 2056254), (54, 1028127), (81, 685418), (162, 342709), (389, 142722), (778, 71361), (881, 63018), (1167, 47574), (1762, 31509), (2334, 23787), (2643, 21006), (3501, 15858), (5286, 10503), (7002, 7929)]