71188128

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 230682816

約数和(自身を除く): 159494688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 288, 352, 368, 396, 414, 506, 528, 552, 736, 759, 792, 828, 977, 1012, 1056, 1104, 1518, 1584, 1656, 1954, 2024, 2208, 2277, 2931, 3036, 3168, 3312, 3908, 4048, 4554, 5862, 6072, 6624, 7816, 8096, 8793, 9108, 10747, 11724, 12144, 15632, 17586, 18216, 21494, 22471, 23448, 24288, 31264, 32241, 35172, 36432, 42988, 44942, 46896, 64482, 67413, 70344, 72864, 85976, 89884, 93792, 96723, 128964, 134826, 140688, 171952, 179768, 193446, 202239, 247181, 257928, 269652, 281376, 343904, 359536, 386892, 404478, 494362, 515856, 539304, 719072, 741543, 773784, 808956, 988724, 1031712, 1078608, 1483086, 1547568, 1617912, 1977448, 2157216, 2224629, 2966172, 3095136, 3235824, 3954896, 4449258, 5932344, 6471648, 7909792, 8898516, 11864688, 17797032, 23729376, 35594064, 71188128]

約数ペア:

[(1, 71188128), (2, 35594064), (3, 23729376), (4, 17797032), (6, 11864688), (8, 8898516), (9, 7909792), (11, 6471648), (12, 5932344), (16, 4449258), (18, 3954896), (22, 3235824), (23, 3095136), (24, 2966172), (32, 2224629), (33, 2157216), (36, 1977448), (44, 1617912), (46, 1547568), (48, 1483086), (66, 1078608), (69, 1031712), (72, 988724), (88, 808956), (92, 773784), (96, 741543), (99, 719072), (132, 539304), (138, 515856), (144, 494362), (176, 404478), (184, 386892), (198, 359536), (207, 343904), (253, 281376), (264, 269652), (276, 257928), (288, 247181), (352, 202239), (368, 193446), (396, 179768), (414, 171952), (506, 140688), (528, 134826), (552, 128964), (736, 96723), (759, 93792), (792, 89884), (828, 85976), (977, 72864), (1012, 70344), (1056, 67413), (1104, 64482), (1518, 46896), (1584, 44942), (1656, 42988), (1954, 36432), (2024, 35172), (2208, 32241), (2277, 31264), (2931, 24288), (3036, 23448), (3168, 22471), (3312, 21494), (3908, 18216), (4048, 17586), (4554, 15632), (5862, 12144), (6072, 11724), (6624, 10747), (7816, 9108), (8096, 8793)]