53939984

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 122898384

約数和(自身を除く): 68958400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 643, 749, 784, 856, 1286, 1498, 1712, 2572, 2996, 4501, 5144, 5243, 5992, 9002, 10288, 10486, 11984, 18004, 20972, 31507, 36008, 41944, 63014, 68801, 72016, 83888, 126028, 137602, 252056, 275204, 481607, 504112, 550408, 963214, 1100816, 1926428, 3371249, 3852856, 6742498, 7705712, 13484996, 26969992, 53939984]

約数ペア:

[(1, 53939984), (2, 26969992), (4, 13484996), (7, 7705712), (8, 6742498), (14, 3852856), (16, 3371249), (28, 1926428), (49, 1100816), (56, 963214), (98, 550408), (107, 504112), (112, 481607), (196, 275204), (214, 252056), (392, 137602), (428, 126028), (643, 83888), (749, 72016), (784, 68801), (856, 63014), (1286, 41944), (1498, 36008), (1712, 31507), (2572, 20972), (2996, 18004), (4501, 11984), (5144, 10486), (5243, 10288), (5992, 9002)]