81991934496

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{9929}}^1$

素因数の和:10539

約数の個数: 144

約数和(自身を含む): 238026985560

約数和(自身を除く): 156035051064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 541, 636, 848, 954, 1082, 1272, 1623, 1696, 1908, 2164, 2544, 3246, 3816, 4328, 4869, 5088, 6492, 7632, 8656, 9738, 9929, 12984, 15264, 17312, 19476, 19858, 25968, 28673, 29787, 38952, 39716, 51936, 57346, 59574, 77904, 79432, 86019, 89361, 114692, 119148, 155808, 158864, 172038, 178722, 229384, 238296, 258057, 317728, 344076, 357444, 458768, 476592, 516114, 526237, 688152, 714888, 917536, 953184, 1032228, 1052474, 1376304, 1429776, 1578711, 2064456, 2104948, 2752608, 2859552, 3157422, 4128912, 4209896, 4736133, 5371589, 6314844, 8257824, 8419792, 9472266, 10743178, 12629688, 16114767, 16839584, 18944532, 21486356, 25259376, 32229534, 37889064, 42972712, 48344301, 50518752, 64459068, 75778128, 85945424, 96688602, 128918136, 151556256, 171890848, 193377204, 257836272, 284694217, 386754408, 515672544, 569388434, 773508816, 854082651, 1138776868, 1547017632, 1708165302, 2277553736, 2562247953, 3416330604, 4555107472, 5124495906, 6832661208, 9110214944, 10248991812, 13665322416, 20497983624, 27330644832, 40995967248, 81991934496]

約数ペア:

[(1, 81991934496), (2, 40995967248), (3, 27330644832), (4, 20497983624), (6, 13665322416), (8, 10248991812), (9, 9110214944), (12, 6832661208), (16, 5124495906), (18, 4555107472), (24, 3416330604), (32, 2562247953), (36, 2277553736), (48, 1708165302), (53, 1547017632), (72, 1138776868), (96, 854082651), (106, 773508816), (144, 569388434), (159, 515672544), (212, 386754408), (288, 284694217), (318, 257836272), (424, 193377204), (477, 171890848), (541, 151556256), (636, 128918136), (848, 96688602), (954, 85945424), (1082, 75778128), (1272, 64459068), (1623, 50518752), (1696, 48344301), (1908, 42972712), (2164, 37889064), (2544, 32229534), (3246, 25259376), (3816, 21486356), (4328, 18944532), (4869, 16839584), (5088, 16114767), (6492, 12629688), (7632, 10743178), (8656, 9472266), (9738, 8419792), (9929, 8257824), (12984, 6314844), (15264, 5371589), (17312, 4736133), (19476, 4209896), (19858, 4128912), (25968, 3157422), (28673, 2859552), (29787, 2752608), (38952, 2104948), (39716, 2064456), (51936, 1578711), (57346, 1429776), (59574, 1376304), (77904, 1052474), (79432, 1032228), (86019, 953184), (89361, 917536), (114692, 714888), (119148, 688152), (155808, 526237), (158864, 516114), (172038, 476592), (178722, 458768), (229384, 357444), (238296, 344076), (258057, 317728)]