74978288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60859}}^1$

素因数の和:60885

約数の個数: 40

約数和(自身を含む): 181119360

約数和(自身を除く): 106141072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 60859, 121718, 243436, 426013, 486872, 669449, 852026, 973744, 1338898, 1704052, 2677796, 3408104, 4686143, 5355592, 6816208, 9372286, 10711184, 18744572, 37489144, 74978288]

約数ペア:

[(1, 74978288), (2, 37489144), (4, 18744572), (7, 10711184), (8, 9372286), (11, 6816208), (14, 5355592), (16, 4686143), (22, 3408104), (28, 2677796), (44, 1704052), (56, 1338898), (77, 973744), (88, 852026), (112, 669449), (154, 486872), (176, 426013), (308, 243436), (616, 121718), (1232, 60859)]