53385894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 120575520

約数和(自身を除く): 67189626

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1129, 1278, 2258, 2627, 3387, 5254, 6774, 7881, 10161, 15762, 20322, 23643, 41773, 47286, 80159, 83546, 125319, 160318, 240477, 250638, 375957, 480954, 721431, 751914, 1442862, 2965883, 5931766, 8897649, 17795298, 26692947, 53385894]

約数ペア:

[(1, 53385894), (2, 26692947), (3, 17795298), (6, 8897649), (9, 5931766), (18, 2965883), (37, 1442862), (71, 751914), (74, 721431), (111, 480954), (142, 375957), (213, 250638), (222, 240477), (333, 160318), (426, 125319), (639, 83546), (666, 80159), (1129, 47286), (1278, 41773), (2258, 23643), (2627, 20322), (3387, 15762), (5254, 10161), (6774, 7881)]