27888933086

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 48897838080

約数和(自身を除く): 21008904994

約数列:

[1, 2, 7, 14, 83, 166, 229, 311, 337, 458, 581, 622, 674, 1162, 1603, 2177, 2359, 3206, 4354, 4718, 19007, 25813, 27971, 38014, 51626, 55942, 71219, 77173, 104807, 133049, 142438, 154346, 180691, 195797, 209614, 266098, 361382, 391594, 498533, 540211, 733649, 997066, 1080422, 1467298, 5911177, 6405359, 8698981, 11822354, 12810718, 17397962, 24000803, 41378239, 44837513, 48001606, 60892867, 82756478, 89675026, 121785734, 168005621, 336011242, 1992066649, 3984133298, 13944466543, 27888933086]

約数ペア:

[(1, 27888933086), (2, 13944466543), (7, 3984133298), (14, 1992066649), (83, 336011242), (166, 168005621), (229, 121785734), (311, 89675026), (337, 82756478), (458, 60892867), (581, 48001606), (622, 44837513), (674, 41378239), (1162, 24000803), (1603, 17397962), (2177, 12810718), (2359, 11822354), (3206, 8698981), (4354, 6405359), (4718, 5911177), (19007, 1467298), (25813, 1080422), (27971, 997066), (38014, 733649), (51626, 540211), (55942, 498533), (71219, 391594), (77173, 361382), (104807, 266098), (133049, 209614), (142438, 195797), (154346, 180691)]