71877312

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 230215440

約数和(自身を除く): 158338128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 192, 208, 232, 234, 261, 288, 312, 331, 348, 377, 416, 464, 468, 522, 576, 624, 662, 696, 754, 832, 928, 936, 993, 1044, 1131, 1248, 1324, 1392, 1508, 1856, 1872, 1986, 2088, 2262, 2496, 2648, 2784, 2979, 3016, 3393, 3744, 3972, 4176, 4303, 4524, 5296, 5568, 5958, 6032, 6786, 7488, 7944, 8352, 8606, 9048, 9599, 10592, 11916, 12064, 12909, 13572, 15888, 16704, 17212, 18096, 19198, 21184, 23832, 24128, 25818, 27144, 28797, 31776, 34424, 36192, 38396, 38727, 47664, 51636, 54288, 57594, 63552, 68848, 72384, 76792, 77454, 86391, 95328, 103272, 108576, 115188, 124787, 137696, 153584, 154908, 172782, 190656, 206544, 217152, 230376, 249574, 275392, 307168, 309816, 345564, 374361, 413088, 460752, 499148, 614336, 619632, 691128, 748722, 826176, 921504, 998296, 1123083, 1239264, 1382256, 1497444, 1843008, 1996592, 2246166, 2478528, 2764512, 2994888, 3993184, 4492332, 5529024, 5989776, 7986368, 8984664, 11979552, 17969328, 23959104, 35938656, 71877312]

約数ペア:

[(1, 71877312), (2, 35938656), (3, 23959104), (4, 17969328), (6, 11979552), (8, 8984664), (9, 7986368), (12, 5989776), (13, 5529024), (16, 4492332), (18, 3993184), (24, 2994888), (26, 2764512), (29, 2478528), (32, 2246166), (36, 1996592), (39, 1843008), (48, 1497444), (52, 1382256), (58, 1239264), (64, 1123083), (72, 998296), (78, 921504), (87, 826176), (96, 748722), (104, 691128), (116, 619632), (117, 614336), (144, 499148), (156, 460752), (174, 413088), (192, 374361), (208, 345564), (232, 309816), (234, 307168), (261, 275392), (288, 249574), (312, 230376), (331, 217152), (348, 206544), (377, 190656), (416, 172782), (464, 154908), (468, 153584), (522, 137696), (576, 124787), (624, 115188), (662, 108576), (696, 103272), (754, 95328), (832, 86391), (928, 77454), (936, 76792), (993, 72384), (1044, 68848), (1131, 63552), (1248, 57594), (1324, 54288), (1392, 51636), (1508, 47664), (1856, 38727), (1872, 38396), (1986, 36192), (2088, 34424), (2262, 31776), (2496, 28797), (2648, 27144), (2784, 25818), (2979, 24128), (3016, 23832), (3393, 21184), (3744, 19198), (3972, 18096), (4176, 17212), (4303, 16704), (4524, 15888), (5296, 13572), (5568, 12909), (5958, 12064), (6032, 11916), (6786, 10592), (7488, 9599), (7944, 9048), (8352, 8606)]