51687072

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 216

約数和(自身を含む): 168962976

約数和(自身を除く): 117275904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 96, 102, 108, 136, 138, 144, 153, 162, 184, 204, 207, 216, 243, 272, 276, 288, 289, 306, 324, 368, 391, 408, 414, 432, 459, 486, 544, 552, 578, 612, 621, 648, 736, 782, 816, 828, 864, 867, 918, 972, 1104, 1156, 1173, 1224, 1242, 1296, 1377, 1564, 1632, 1656, 1734, 1836, 1863, 1944, 2208, 2312, 2346, 2448, 2484, 2592, 2601, 2754, 3128, 3312, 3468, 3519, 3672, 3726, 3888, 4131, 4624, 4692, 4896, 4968, 5202, 5508, 5589, 6256, 6624, 6647, 6936, 7038, 7344, 7452, 7776, 7803, 8262, 9248, 9384, 9936, 10404, 10557, 11016, 11178, 12512, 13294, 13872, 14076, 14688, 14904, 15606, 16524, 18768, 19872, 19941, 20808, 21114, 22032, 22356, 23409, 26588, 27744, 28152, 29808, 31212, 31671, 33048, 37536, 39882, 41616, 42228, 44064, 44712, 46818, 53176, 56304, 59616, 59823, 62424, 63342, 66096, 70227, 79764, 83232, 84456, 89424, 93636, 95013, 106352, 112608, 119646, 124848, 126684, 132192, 140454, 159528, 168912, 178848, 179469, 187272, 190026, 212704, 239292, 249696, 253368, 280908, 319056, 337824, 358938, 374544, 380052, 478584, 506736, 538407, 561816, 638112, 717876, 749088, 760104, 957168, 1013472, 1076814, 1123632, 1435752, 1520208, 1615221, 1914336, 2153628, 2247264, 2871504, 3040416, 3230442, 4307256, 5743008, 6460884, 8614512, 12921768, 17229024, 25843536, 51687072]

約数ペア:

[(1, 51687072), (2, 25843536), (3, 17229024), (4, 12921768), (6, 8614512), (8, 6460884), (9, 5743008), (12, 4307256), (16, 3230442), (17, 3040416), (18, 2871504), (23, 2247264), (24, 2153628), (27, 1914336), (32, 1615221), (34, 1520208), (36, 1435752), (46, 1123632), (48, 1076814), (51, 1013472), (54, 957168), (68, 760104), (69, 749088), (72, 717876), (81, 638112), (92, 561816), (96, 538407), (102, 506736), (108, 478584), (136, 380052), (138, 374544), (144, 358938), (153, 337824), (162, 319056), (184, 280908), (204, 253368), (207, 249696), (216, 239292), (243, 212704), (272, 190026), (276, 187272), (288, 179469), (289, 178848), (306, 168912), (324, 159528), (368, 140454), (391, 132192), (408, 126684), (414, 124848), (432, 119646), (459, 112608), (486, 106352), (544, 95013), (552, 93636), (578, 89424), (612, 84456), (621, 83232), (648, 79764), (736, 70227), (782, 66096), (816, 63342), (828, 62424), (864, 59823), (867, 59616), (918, 56304), (972, 53176), (1104, 46818), (1156, 44712), (1173, 44064), (1224, 42228), (1242, 41616), (1296, 39882), (1377, 37536), (1564, 33048), (1632, 31671), (1656, 31212), (1734, 29808), (1836, 28152), (1863, 27744), (1944, 26588), (2208, 23409), (2312, 22356), (2346, 22032), (2448, 21114), (2484, 20808), (2592, 19941), (2601, 19872), (2754, 18768), (3128, 16524), (3312, 15606), (3468, 14904), (3519, 14688), (3672, 14076), (3726, 13872), (3888, 13294), (4131, 12512), (4624, 11178), (4692, 11016), (4896, 10557), (4968, 10404), (5202, 9936), (5508, 9384), (5589, 9248), (6256, 8262), (6624, 7803), (6647, 7776), (6936, 7452), (7038, 7344)]