72902176

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{20161}}^1$

素因数の和:20284

約数の個数: 24

約数和(自身を含む): 144803484

約数和(自身を除く): 71901308

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 20161, 40322, 80644, 161288, 322576, 645152, 2278193, 4556386, 9112772, 18225544, 36451088, 72902176]

約数ペア:

[(1, 72902176), (2, 36451088), (4, 18225544), (8, 9112772), (16, 4556386), (32, 2278193), (113, 645152), (226, 322576), (452, 161288), (904, 80644), (1808, 40322), (3616, 20161)]