71775264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 213966144

約数和(自身を除く): 142190880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 121, 132, 148, 167, 176, 222, 242, 264, 296, 334, 352, 363, 407, 444, 484, 501, 528, 592, 668, 726, 814, 888, 968, 1002, 1056, 1184, 1221, 1336, 1452, 1628, 1776, 1837, 1936, 2004, 2442, 2672, 2904, 3256, 3552, 3674, 3872, 4008, 4477, 4884, 5344, 5511, 5808, 6179, 6512, 7348, 8016, 8954, 9768, 11022, 11616, 12358, 13024, 13431, 14696, 16032, 17908, 18537, 19536, 20207, 22044, 24716, 26862, 29392, 35816, 37074, 39072, 40414, 44088, 49432, 53724, 58784, 60621, 67969, 71632, 74148, 80828, 88176, 98864, 107448, 121242, 135938, 143264, 148296, 161656, 176352, 197728, 203907, 214896, 242484, 271876, 296592, 323312, 407814, 429792, 484968, 543752, 593184, 646624, 747659, 815628, 969936, 1087504, 1495318, 1631256, 1939872, 2175008, 2242977, 2990636, 3262512, 4485954, 5981272, 6525024, 8971908, 11962544, 17943816, 23925088, 35887632, 71775264]

約数ペア:

[(1, 71775264), (2, 35887632), (3, 23925088), (4, 17943816), (6, 11962544), (8, 8971908), (11, 6525024), (12, 5981272), (16, 4485954), (22, 3262512), (24, 2990636), (32, 2242977), (33, 2175008), (37, 1939872), (44, 1631256), (48, 1495318), (66, 1087504), (74, 969936), (88, 815628), (96, 747659), (111, 646624), (121, 593184), (132, 543752), (148, 484968), (167, 429792), (176, 407814), (222, 323312), (242, 296592), (264, 271876), (296, 242484), (334, 214896), (352, 203907), (363, 197728), (407, 176352), (444, 161656), (484, 148296), (501, 143264), (528, 135938), (592, 121242), (668, 107448), (726, 98864), (814, 88176), (888, 80828), (968, 74148), (1002, 71632), (1056, 67969), (1184, 60621), (1221, 58784), (1336, 53724), (1452, 49432), (1628, 44088), (1776, 40414), (1837, 39072), (1936, 37074), (2004, 35816), (2442, 29392), (2672, 26862), (2904, 24716), (3256, 22044), (3552, 20207), (3674, 19536), (3872, 18537), (4008, 17908), (4477, 16032), (4884, 14696), (5344, 13431), (5511, 13024), (5808, 12358), (6179, 11616), (6512, 11022), (7348, 9768), (8016, 8954)]