48007778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 93585408

約数和(自身を除く): 45577630

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 67, 91, 127, 134, 182, 217, 254, 403, 434, 469, 806, 871, 889, 938, 1651, 1742, 1778, 2077, 2821, 3302, 3937, 4154, 5642, 6097, 7874, 8509, 11557, 12194, 14539, 17018, 23114, 27001, 27559, 29078, 51181, 54002, 55118, 59563, 102362, 110617, 119126, 189007, 221234, 263779, 358267, 378014, 527558, 716534, 774319, 1548638, 1846453, 3429127, 3692906, 6858254, 24003889, 48007778]

約数ペア:

[(1, 48007778), (2, 24003889), (7, 6858254), (13, 3692906), (14, 3429127), (26, 1846453), (31, 1548638), (62, 774319), (67, 716534), (91, 527558), (127, 378014), (134, 358267), (182, 263779), (217, 221234), (254, 189007), (403, 119126), (434, 110617), (469, 102362), (806, 59563), (871, 55118), (889, 54002), (938, 51181), (1651, 29078), (1742, 27559), (1778, 27001), (2077, 23114), (2821, 17018), (3302, 14539), (3937, 12194), (4154, 11557), (5642, 8509), (6097, 7874)]