87201436

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4507}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 174694016

約数和(自身を除く): 87492580

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 2764, 4507, 4837, 9014, 9674, 18028, 19348, 31549, 63098, 126196, 3114337, 6228674, 12457348, 21800359, 43600718, 87201436]

約数ペア:

[(1, 87201436), (2, 43600718), (4, 21800359), (7, 12457348), (14, 6228674), (28, 3114337), (691, 126196), (1382, 63098), (2764, 31549), (4507, 19348), (4837, 18028), (9014, 9674)]