80540608

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{17239}}^1$

素因数の和:17324

約数の個数: 28

約数和(自身を含む): 162021520

約数和(自身を除く): 81480912

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 17239, 34478, 68956, 137912, 275824, 551648, 1103296, 1258447, 2516894, 5033788, 10067576, 20135152, 40270304, 80540608]

約数ペア:

[(1, 80540608), (2, 40270304), (4, 20135152), (8, 10067576), (16, 5033788), (32, 2516894), (64, 1258447), (73, 1103296), (146, 551648), (292, 275824), (584, 137912), (1168, 68956), (2336, 34478), (4672, 17239)]