87291232

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2153}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 197582112

約数和(自身を除く): 110290880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2153, 2534, 2896, 4306, 5068, 5792, 8612, 10136, 15071, 17224, 20272, 30142, 34448, 40544, 60284, 68896, 120568, 241136, 389693, 482272, 779386, 1558772, 2727851, 3117544, 5455702, 6235088, 10911404, 12470176, 21822808, 43645616, 87291232]

約数ペア:

[(1, 87291232), (2, 43645616), (4, 21822808), (7, 12470176), (8, 10911404), (14, 6235088), (16, 5455702), (28, 3117544), (32, 2727851), (56, 1558772), (112, 779386), (181, 482272), (224, 389693), (362, 241136), (724, 120568), (1267, 68896), (1448, 60284), (2153, 40544), (2534, 34448), (2896, 30142), (4306, 20272), (5068, 17224), (5792, 15071), (8612, 10136)]