72215676672

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{81131}}^1$

素因数の和:81230

約数の個数: 144

約数和(自身を含む): 205633921920

約数和(自身を除く): 133418245248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 256, 304, 366, 384, 456, 488, 608, 732, 768, 912, 976, 1159, 1216, 1464, 1824, 1952, 2318, 2432, 2928, 3477, 3648, 3904, 4636, 4864, 5856, 6954, 7296, 7808, 9272, 11712, 13908, 14592, 15616, 18544, 23424, 27816, 37088, 46848, 55632, 74176, 81131, 111264, 148352, 162262, 222528, 243393, 296704, 324524, 445056, 486786, 649048, 890112, 973572, 1298096, 1541489, 1947144, 2596192, 3082978, 3894288, 4624467, 4948991, 5192384, 6165956, 7788576, 9248934, 9897982, 10384768, 12331912, 14846973, 15577152, 18497868, 19795964, 20769536, 24663824, 29693946, 31154304, 36995736, 39591928, 49327648, 59387892, 62308608, 73991472, 79183856, 94030829, 98655296, 118775784, 147982944, 158367712, 188061658, 197310592, 237551568, 282092487, 295965888, 316735424, 376123316, 394621184, 475103136, 564184974, 591931776, 633470848, 752246632, 950206272, 1128369948, 1183863552, 1266941696, 1504493264, 1900412544, 2256739896, 3008986528, 3800825088, 4513479792, 6017973056, 9026959584, 12035946112, 18053919168, 24071892224, 36107838336, 72215676672]

約数ペア:

[(1, 72215676672), (2, 36107838336), (3, 24071892224), (4, 18053919168), (6, 12035946112), (8, 9026959584), (12, 6017973056), (16, 4513479792), (19, 3800825088), (24, 3008986528), (32, 2256739896), (38, 1900412544), (48, 1504493264), (57, 1266941696), (61, 1183863552), (64, 1128369948), (76, 950206272), (96, 752246632), (114, 633470848), (122, 591931776), (128, 564184974), (152, 475103136), (183, 394621184), (192, 376123316), (228, 316735424), (244, 295965888), (256, 282092487), (304, 237551568), (366, 197310592), (384, 188061658), (456, 158367712), (488, 147982944), (608, 118775784), (732, 98655296), (768, 94030829), (912, 79183856), (976, 73991472), (1159, 62308608), (1216, 59387892), (1464, 49327648), (1824, 39591928), (1952, 36995736), (2318, 31154304), (2432, 29693946), (2928, 24663824), (3477, 20769536), (3648, 19795964), (3904, 18497868), (4636, 15577152), (4864, 14846973), (5856, 12331912), (6954, 10384768), (7296, 9897982), (7808, 9248934), (9272, 7788576), (11712, 6165956), (13908, 5192384), (14592, 4948991), (15616, 4624467), (18544, 3894288), (23424, 3082978), (27816, 2596192), (37088, 1947144), (46848, 1541489), (55632, 1298096), (74176, 973572), (81131, 890112), (111264, 649048), (148352, 486786), (162262, 445056), (222528, 324524), (243393, 296704)]