71297224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{240869}}^1$

素因数の和:240912

約数の個数: 16

約数和(自身を含む): 137295900

約数和(自身を除く): 65998676

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 240869, 481738, 963476, 1926952, 8912153, 17824306, 35648612, 71297224]

約数ペア:

[(1, 71297224), (2, 35648612), (4, 17824306), (8, 8912153), (37, 1926952), (74, 963476), (148, 481738), (296, 240869)]