31739136

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 105421344

約数和(自身を除く): 73682208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 128, 132, 136, 143, 156, 176, 187, 192, 204, 208, 221, 256, 264, 272, 286, 289, 312, 352, 374, 384, 408, 416, 429, 442, 528, 544, 561, 572, 578, 624, 663, 704, 748, 768, 816, 832, 858, 867, 884, 1056, 1088, 1122, 1144, 1156, 1248, 1326, 1408, 1496, 1632, 1664, 1716, 1734, 1768, 2112, 2176, 2244, 2288, 2312, 2431, 2496, 2652, 2816, 2992, 3179, 3264, 3328, 3432, 3468, 3536, 3757, 4224, 4352, 4488, 4576, 4624, 4862, 4992, 5304, 5984, 6358, 6528, 6864, 6936, 7072, 7293, 7514, 8448, 8976, 9152, 9248, 9537, 9724, 9984, 10608, 11271, 11968, 12716, 13056, 13728, 13872, 14144, 14586, 15028, 17952, 18304, 18496, 19074, 19448, 21216, 22542, 23936, 25432, 27456, 27744, 28288, 29172, 30056, 35904, 36608, 36992, 38148, 38896, 41327, 42432, 45084, 47872, 50864, 54912, 55488, 56576, 58344, 60112, 71808, 73984, 76296, 77792, 82654, 84864, 90168, 101728, 109824, 110976, 116688, 120224, 123981, 143616, 152592, 155584, 165308, 169728, 180336, 203456, 221952, 233376, 240448, 247962, 305184, 311168, 330616, 360672, 406912, 466752, 480896, 495924, 610368, 622336, 661232, 721344, 813824, 933504, 961792, 991848, 1220736, 1322464, 1442688, 1867008, 1983696, 2441472, 2644928, 2885376, 3967392, 5289856, 7934784, 10579712, 15869568, 31739136]

約数ペア:

[(1, 31739136), (2, 15869568), (3, 10579712), (4, 7934784), (6, 5289856), (8, 3967392), (11, 2885376), (12, 2644928), (13, 2441472), (16, 1983696), (17, 1867008), (22, 1442688), (24, 1322464), (26, 1220736), (32, 991848), (33, 961792), (34, 933504), (39, 813824), (44, 721344), (48, 661232), (51, 622336), (52, 610368), (64, 495924), (66, 480896), (68, 466752), (78, 406912), (88, 360672), (96, 330616), (102, 311168), (104, 305184), (128, 247962), (132, 240448), (136, 233376), (143, 221952), (156, 203456), (176, 180336), (187, 169728), (192, 165308), (204, 155584), (208, 152592), (221, 143616), (256, 123981), (264, 120224), (272, 116688), (286, 110976), (289, 109824), (312, 101728), (352, 90168), (374, 84864), (384, 82654), (408, 77792), (416, 76296), (429, 73984), (442, 71808), (528, 60112), (544, 58344), (561, 56576), (572, 55488), (578, 54912), (624, 50864), (663, 47872), (704, 45084), (748, 42432), (768, 41327), (816, 38896), (832, 38148), (858, 36992), (867, 36608), (884, 35904), (1056, 30056), (1088, 29172), (1122, 28288), (1144, 27744), (1156, 27456), (1248, 25432), (1326, 23936), (1408, 22542), (1496, 21216), (1632, 19448), (1664, 19074), (1716, 18496), (1734, 18304), (1768, 17952), (2112, 15028), (2176, 14586), (2244, 14144), (2288, 13872), (2312, 13728), (2431, 13056), (2496, 12716), (2652, 11968), (2816, 11271), (2992, 10608), (3179, 9984), (3264, 9724), (3328, 9537), (3432, 9248), (3468, 9152), (3536, 8976), (3757, 8448), (4224, 7514), (4352, 7293), (4488, 7072), (4576, 6936), (4624, 6864), (4862, 6528), (4992, 6358), (5304, 5984)]