71358448

素因数分解:

$2^4\times 7^1\times {\mathrm{637129}}^1$

素因数の和:637144

約数の個数: 20

約数和(自身を含む): 158008240

約数和(自身を除く): 86649792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637129, 1274258, 2548516, 4459903, 5097032, 8919806, 10194064, 17839612, 35679224, 71358448]

約数ペア:

[(1, 71358448), (2, 35679224), (4, 17839612), (7, 10194064), (8, 8919806), (14, 5097032), (16, 4459903), (28, 2548516), (56, 1274258), (112, 637129)]