78704066

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71161}}^1$

素因数の和:71249

約数の個数: 16

約数和(自身を含む): 136631040

約数和(自身を除く): 57926974

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 71161, 142322, 498127, 996254, 5621719, 11243438, 39352033, 78704066]

約数ペア:

[(1, 78704066), (2, 39352033), (7, 11243438), (14, 5621719), (79, 996254), (158, 498127), (553, 142322), (1106, 71161)]