7182266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 14622720

約数和(自身を除く): 7440454

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 67, 91, 133, 134, 182, 217, 247, 266, 403, 434, 469, 494, 589, 806, 871, 938, 1178, 1273, 1729, 1742, 2077, 2546, 2821, 3458, 4123, 4154, 5642, 6097, 7657, 8246, 8911, 12194, 14539, 15314, 16549, 17822, 27001, 29078, 33098, 39463, 53599, 54002, 78926, 107198, 115843, 189007, 231686, 276241, 378014, 513019, 552482, 1026038, 3591133, 7182266]

約数ペア:

[(1, 7182266), (2, 3591133), (7, 1026038), (13, 552482), (14, 513019), (19, 378014), (26, 276241), (31, 231686), (38, 189007), (62, 115843), (67, 107198), (91, 78926), (133, 54002), (134, 53599), (182, 39463), (217, 33098), (247, 29078), (266, 27001), (403, 17822), (434, 16549), (469, 15314), (494, 14539), (589, 12194), (806, 8911), (871, 8246), (938, 7657), (1178, 6097), (1273, 5642), (1729, 4154), (1742, 4123), (2077, 3458), (2546, 2821)]