66908478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 175472640

約数和(自身を除く): 108564162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 59, 62, 67, 78, 91, 93, 118, 134, 177, 182, 186, 201, 217, 273, 354, 402, 403, 413, 434, 469, 546, 651, 767, 806, 826, 871, 938, 1209, 1239, 1302, 1407, 1534, 1742, 1829, 2077, 2301, 2418, 2478, 2613, 2814, 2821, 3658, 3953, 4154, 4602, 5226, 5369, 5487, 5642, 6097, 6231, 7906, 8463, 10738, 10974, 11859, 12194, 12462, 12803, 14539, 16107, 16926, 18291, 23718, 23777, 25606, 27001, 27671, 29078, 32214, 36582, 38409, 43617, 47554, 51389, 54002, 55342, 71331, 76818, 81003, 83013, 87234, 102778, 122543, 142662, 154167, 162006, 166026, 166439, 189007, 245086, 308334, 332878, 359723, 367629, 378014, 499317, 567021, 719446, 735258, 857801, 998634, 1079169, 1134042, 1593059, 1715602, 2158338, 2573403, 3186118, 4779177, 5146806, 9558354, 11151413, 22302826, 33454239, 66908478]

約数ペア:

[(1, 66908478), (2, 33454239), (3, 22302826), (6, 11151413), (7, 9558354), (13, 5146806), (14, 4779177), (21, 3186118), (26, 2573403), (31, 2158338), (39, 1715602), (42, 1593059), (59, 1134042), (62, 1079169), (67, 998634), (78, 857801), (91, 735258), (93, 719446), (118, 567021), (134, 499317), (177, 378014), (182, 367629), (186, 359723), (201, 332878), (217, 308334), (273, 245086), (354, 189007), (402, 166439), (403, 166026), (413, 162006), (434, 154167), (469, 142662), (546, 122543), (651, 102778), (767, 87234), (806, 83013), (826, 81003), (871, 76818), (938, 71331), (1209, 55342), (1239, 54002), (1302, 51389), (1407, 47554), (1534, 43617), (1742, 38409), (1829, 36582), (2077, 32214), (2301, 29078), (2418, 27671), (2478, 27001), (2613, 25606), (2814, 23777), (2821, 23718), (3658, 18291), (3953, 16926), (4154, 16107), (4602, 14539), (5226, 12803), (5369, 12462), (5487, 12194), (5642, 11859), (6097, 10974), (6231, 10738), (7906, 8463)]