71618688

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 237945600

約数和(自身を除く): 166326912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 53, 54, 64, 68, 69, 72, 92, 96, 102, 106, 108, 128, 136, 138, 144, 153, 159, 184, 192, 204, 207, 212, 216, 272, 276, 288, 306, 318, 368, 384, 391, 408, 414, 424, 432, 459, 477, 544, 552, 576, 612, 621, 636, 736, 782, 816, 828, 848, 864, 901, 918, 954, 1088, 1104, 1152, 1173, 1219, 1224, 1242, 1272, 1431, 1472, 1564, 1632, 1656, 1696, 1728, 1802, 1836, 1908, 2176, 2208, 2346, 2438, 2448, 2484, 2544, 2703, 2862, 2944, 3128, 3264, 3312, 3392, 3456, 3519, 3604, 3657, 3672, 3816, 4416, 4692, 4876, 4896, 4968, 5088, 5406, 5724, 6256, 6528, 6624, 6784, 7038, 7208, 7314, 7344, 7632, 8109, 8832, 9384, 9752, 9792, 9936, 10176, 10557, 10812, 10971, 11448, 12512, 13248, 14076, 14416, 14628, 14688, 15264, 16218, 18768, 19504, 19584, 19872, 20352, 20723, 21114, 21624, 21942, 22896, 24327, 25024, 26496, 28152, 28832, 29256, 29376, 30528, 32436, 32913, 37536, 39008, 39744, 41446, 42228, 43248, 43884, 45792, 48654, 50048, 56304, 57664, 58512, 58752, 61056, 62169, 64872, 65826, 75072, 78016, 79488, 82892, 84456, 86496, 87768, 91584, 97308, 112608, 115328, 117024, 124338, 129744, 131652, 150144, 156032, 165784, 168912, 172992, 175536, 183168, 186507, 194616, 225216, 234048, 248676, 259488, 263304, 331568, 337824, 345984, 351072, 373014, 389232, 450432, 468096, 497352, 518976, 526608, 559521, 663136, 675648, 702144, 746028, 778464, 994704, 1037952, 1053216, 1119042, 1326272, 1351296, 1404288, 1492056, 1556928, 1989408, 2106432, 2238084, 2652544, 2984112, 3113856, 3978816, 4212864, 4476168, 5968224, 7957632, 8952336, 11936448, 17904672, 23872896, 35809344, 71618688]

約数ペア:

[(1, 71618688), (2, 35809344), (3, 23872896), (4, 17904672), (6, 11936448), (8, 8952336), (9, 7957632), (12, 5968224), (16, 4476168), (17, 4212864), (18, 3978816), (23, 3113856), (24, 2984112), (27, 2652544), (32, 2238084), (34, 2106432), (36, 1989408), (46, 1556928), (48, 1492056), (51, 1404288), (53, 1351296), (54, 1326272), (64, 1119042), (68, 1053216), (69, 1037952), (72, 994704), (92, 778464), (96, 746028), (102, 702144), (106, 675648), (108, 663136), (128, 559521), (136, 526608), (138, 518976), (144, 497352), (153, 468096), (159, 450432), (184, 389232), (192, 373014), (204, 351072), (207, 345984), (212, 337824), (216, 331568), (272, 263304), (276, 259488), (288, 248676), (306, 234048), (318, 225216), (368, 194616), (384, 186507), (391, 183168), (408, 175536), (414, 172992), (424, 168912), (432, 165784), (459, 156032), (477, 150144), (544, 131652), (552, 129744), (576, 124338), (612, 117024), (621, 115328), (636, 112608), (736, 97308), (782, 91584), (816, 87768), (828, 86496), (848, 84456), (864, 82892), (901, 79488), (918, 78016), (954, 75072), (1088, 65826), (1104, 64872), (1152, 62169), (1173, 61056), (1219, 58752), (1224, 58512), (1242, 57664), (1272, 56304), (1431, 50048), (1472, 48654), (1564, 45792), (1632, 43884), (1656, 43248), (1696, 42228), (1728, 41446), (1802, 39744), (1836, 39008), (1908, 37536), (2176, 32913), (2208, 32436), (2346, 30528), (2438, 29376), (2448, 29256), (2484, 28832), (2544, 28152), (2703, 26496), (2862, 25024), (2944, 24327), (3128, 22896), (3264, 21942), (3312, 21624), (3392, 21114), (3456, 20723), (3519, 20352), (3604, 19872), (3657, 19584), (3672, 19504), (3816, 18768), (4416, 16218), (4692, 15264), (4876, 14688), (4896, 14628), (4968, 14416), (5088, 14076), (5406, 13248), (5724, 12512), (6256, 11448), (6528, 10971), (6624, 10812), (6784, 10557), (7038, 10176), (7208, 9936), (7314, 9792), (7344, 9752), (7632, 9384), (8109, 8832)]