71378272

素因数分解:

$2^5\times 7^1\times {\mathrm{318653}}^1$

素因数の和:318670

約数の個数: 24

約数和(自身を含む): 160601616

約数和(自身を除く): 89223344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 318653, 637306, 1274612, 2230571, 2549224, 4461142, 5098448, 8922284, 10196896, 17844568, 35689136, 71378272]

約数ペア:

[(1, 71378272), (2, 35689136), (4, 17844568), (7, 10196896), (8, 8922284), (14, 5098448), (16, 4461142), (28, 2549224), (32, 2230571), (56, 1274612), (112, 637306), (224, 318653)]