51743216

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 60

約数和(自身を含む): 120438720

約数和(自身を除く): 68695504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 2129, 3038, 3472, 4258, 6076, 8516, 12152, 14903, 17032, 24304, 29806, 34064, 59612, 65999, 104321, 119224, 131998, 208642, 238448, 263996, 417284, 461993, 527992, 834568, 923986, 1055984, 1669136, 1847972, 3233951, 3695944, 6467902, 7391888, 12935804, 25871608, 51743216]

約数ペア:

[(1, 51743216), (2, 25871608), (4, 12935804), (7, 7391888), (8, 6467902), (14, 3695944), (16, 3233951), (28, 1847972), (31, 1669136), (49, 1055984), (56, 923986), (62, 834568), (98, 527992), (112, 461993), (124, 417284), (196, 263996), (217, 238448), (248, 208642), (392, 131998), (434, 119224), (496, 104321), (784, 65999), (868, 59612), (1519, 34064), (1736, 29806), (2129, 24304), (3038, 17032), (3472, 14903), (4258, 12152), (6076, 8516)]