51530584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 116586000

約数和(自身を除く): 65055416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2549, 2888, 5054, 5098, 10108, 10196, 17843, 20216, 20392, 35686, 48431, 71372, 96862, 142744, 193724, 339017, 387448, 678034, 920189, 1356068, 1840378, 2712136, 3680756, 6441323, 7361512, 12882646, 25765292, 51530584]

約数ペア:

[(1, 51530584), (2, 25765292), (4, 12882646), (7, 7361512), (8, 6441323), (14, 3680756), (19, 2712136), (28, 1840378), (38, 1356068), (56, 920189), (76, 678034), (133, 387448), (152, 339017), (266, 193724), (361, 142744), (532, 96862), (722, 71372), (1064, 48431), (1444, 35686), (2527, 20392), (2549, 20216), (2888, 17843), (5054, 10196), (5098, 10108)]