87820784

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{6637}}^1$

素因数の和:7472

約数の個数: 20

約数和(自身を含む): 170384184

約数和(自身を除く): 82563400

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 6637, 13232, 13274, 26548, 53096, 106192, 5488799, 10977598, 21955196, 43910392, 87820784]

約数ペア:

[(1, 87820784), (2, 43910392), (4, 21955196), (8, 10977598), (16, 5488799), (827, 106192), (1654, 53096), (3308, 26548), (6616, 13274), (6637, 13232)]