47913888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 146682144

約数和(自身を除く): 98768256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 157, 176, 187, 204, 264, 272, 289, 314, 352, 374, 408, 471, 528, 544, 561, 578, 628, 748, 816, 867, 942, 1056, 1122, 1156, 1256, 1496, 1632, 1727, 1734, 1884, 2244, 2312, 2512, 2669, 2992, 3179, 3454, 3468, 3768, 4488, 4624, 5024, 5181, 5338, 5984, 6358, 6908, 6936, 7536, 8007, 8976, 9248, 9537, 10362, 10676, 12716, 13816, 13872, 15072, 16014, 17952, 19074, 20724, 21352, 25432, 27632, 27744, 29359, 32028, 38148, 41448, 42704, 45373, 50864, 55264, 58718, 64056, 76296, 82896, 85408, 88077, 90746, 101728, 117436, 128112, 136119, 152592, 165792, 176154, 181492, 234872, 256224, 272238, 305184, 352308, 362984, 469744, 499103, 544476, 704616, 725968, 939488, 998206, 1088952, 1409232, 1451936, 1497309, 1996412, 2177904, 2818464, 2994618, 3992824, 4355808, 5989236, 7985648, 11978472, 15971296, 23956944, 47913888]

約数ペア:

[(1, 47913888), (2, 23956944), (3, 15971296), (4, 11978472), (6, 7985648), (8, 5989236), (11, 4355808), (12, 3992824), (16, 2994618), (17, 2818464), (22, 2177904), (24, 1996412), (32, 1497309), (33, 1451936), (34, 1409232), (44, 1088952), (48, 998206), (51, 939488), (66, 725968), (68, 704616), (88, 544476), (96, 499103), (102, 469744), (132, 362984), (136, 352308), (157, 305184), (176, 272238), (187, 256224), (204, 234872), (264, 181492), (272, 176154), (289, 165792), (314, 152592), (352, 136119), (374, 128112), (408, 117436), (471, 101728), (528, 90746), (544, 88077), (561, 85408), (578, 82896), (628, 76296), (748, 64056), (816, 58718), (867, 55264), (942, 50864), (1056, 45373), (1122, 42704), (1156, 41448), (1256, 38148), (1496, 32028), (1632, 29359), (1727, 27744), (1734, 27632), (1884, 25432), (2244, 21352), (2312, 20724), (2512, 19074), (2669, 17952), (2992, 16014), (3179, 15072), (3454, 13872), (3468, 13816), (3768, 12716), (4488, 10676), (4624, 10362), (5024, 9537), (5181, 9248), (5338, 8976), (5984, 8007), (6358, 7536), (6908, 6936)]