71364664

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8117}}^1$

素因数の和:8287

約数の個数: 32

約数和(自身を含む): 153917280

約数和(自身を除く): 82552616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8117, 8792, 16234, 32468, 56819, 64936, 113638, 227276, 454552, 1274369, 2548738, 5097476, 8920583, 10194952, 17841166, 35682332, 71364664]

約数ペア:

[(1, 71364664), (2, 35682332), (4, 17841166), (7, 10194952), (8, 8920583), (14, 5097476), (28, 2548738), (56, 1274369), (157, 454552), (314, 227276), (628, 113638), (1099, 64936), (1256, 56819), (2198, 32468), (4396, 16234), (8117, 8792)]