71344672

素因数分解:

$2^5\times 7^1\times {\mathrm{318503}}^1$

素因数の和:318520

約数の個数: 24

約数和(自身を含む): 160526016

約数和(自身を除く): 89181344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 318503, 637006, 1274012, 2229521, 2548024, 4459042, 5096048, 8918084, 10192096, 17836168, 35672336, 71344672]

約数ペア:

[(1, 71344672), (2, 35672336), (4, 17836168), (7, 10192096), (8, 8918084), (14, 5096048), (16, 4459042), (28, 2548024), (32, 2229521), (56, 1274012), (112, 637006), (224, 318503)]