68376916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 122645376

約数和(自身を除く): 54268460

約数列:

[1, 2, 4, 47, 94, 188, 401, 802, 907, 1604, 1814, 3628, 18847, 37694, 42629, 75388, 85258, 170516, 363707, 727414, 1454828, 17094229, 34188458, 68376916]

約数ペア:

[(1, 68376916), (2, 34188458), (4, 17094229), (47, 1454828), (94, 727414), (188, 363707), (401, 170516), (802, 85258), (907, 75388), (1604, 42629), (1814, 37694), (3628, 18847)]