31820264

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13859}}^1$

素因数の和:13913

約数の個数: 32

約数和(自身を含む): 69854400

約数和(自身を除く): 38034136

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 13859, 27718, 55436, 97013, 110872, 194026, 388052, 568219, 776104, 1136438, 2272876, 3977533, 4545752, 7955066, 15910132, 31820264]

約数ペア:

[(1, 31820264), (2, 15910132), (4, 7955066), (7, 4545752), (8, 3977533), (14, 2272876), (28, 1136438), (41, 776104), (56, 568219), (82, 388052), (164, 194026), (287, 110872), (328, 97013), (574, 55436), (1148, 27718), (2296, 13859)]