67709216

素因数分解:

$2^5\times {\mathrm{509}}^1\times {\mathrm{4157}}^1$

素因数の和:4676

約数の個数: 24

約数和(自身を含む): 133596540

約数和(自身を除く): 65887324

約数列:

[1, 2, 4, 8, 16, 32, 509, 1018, 2036, 4072, 4157, 8144, 8314, 16288, 16628, 33256, 66512, 133024, 2115913, 4231826, 8463652, 16927304, 33854608, 67709216]

約数ペア:

[(1, 67709216), (2, 33854608), (4, 16927304), (8, 8463652), (16, 4231826), (32, 2115913), (509, 133024), (1018, 66512), (2036, 33256), (4072, 16628), (4157, 16288), (8144, 8314)]