77838392

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{207017}}^1$

素因数の和:207070

約数の個数: 16

約数和(自身を含む): 149052960

約数和(自身を除く): 71214568

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 207017, 414034, 828068, 1656136, 9729799, 19459598, 38919196, 77838392]

約数ペア:

[(1, 77838392), (2, 38919196), (4, 19459598), (8, 9729799), (47, 1656136), (94, 828068), (188, 414034), (376, 207017)]