7938294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 20837376

約数和(自身を除く): 12899082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 67, 78, 91, 93, 98, 134, 147, 182, 186, 201, 217, 273, 294, 402, 403, 434, 469, 546, 637, 651, 806, 871, 938, 1209, 1274, 1302, 1407, 1519, 1742, 1911, 2077, 2418, 2613, 2814, 2821, 3038, 3283, 3822, 4154, 4557, 5226, 5642, 6097, 6231, 6566, 8463, 9114, 9849, 12194, 12462, 14539, 16926, 18291, 19698, 19747, 27001, 29078, 36582, 39494, 42679, 43617, 54002, 59241, 81003, 85358, 87234, 101773, 118482, 128037, 162006, 189007, 203546, 256074, 305319, 378014, 567021, 610638, 1134042, 1323049, 2646098, 3969147, 7938294]

約数ペア:

[(1, 7938294), (2, 3969147), (3, 2646098), (6, 1323049), (7, 1134042), (13, 610638), (14, 567021), (21, 378014), (26, 305319), (31, 256074), (39, 203546), (42, 189007), (49, 162006), (62, 128037), (67, 118482), (78, 101773), (91, 87234), (93, 85358), (98, 81003), (134, 59241), (147, 54002), (182, 43617), (186, 42679), (201, 39494), (217, 36582), (273, 29078), (294, 27001), (402, 19747), (403, 19698), (434, 18291), (469, 16926), (546, 14539), (637, 12462), (651, 12194), (806, 9849), (871, 9114), (938, 8463), (1209, 6566), (1274, 6231), (1302, 6097), (1407, 5642), (1519, 5226), (1742, 4557), (1911, 4154), (2077, 3822), (2418, 3283), (2613, 3038), (2814, 2821)]