71378608

素因数分解:

$2^4\times 7^1\times {\mathrm{637309}}^1$

素因数の和:637324

約数の個数: 20

約数和(自身を含む): 158052880

約数和(自身を除く): 86674272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637309, 1274618, 2549236, 4461163, 5098472, 8922326, 10196944, 17844652, 35689304, 71378608]

約数ペア:

[(1, 71378608), (2, 35689304), (4, 17844652), (7, 10196944), (8, 8922326), (14, 5098472), (16, 4461163), (28, 2549236), (56, 1274618), (112, 637309)]