67651178

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{45161}}^1$

素因数の和:45277

約数の個数: 16

約数和(自身を含む): 117059904

約数和(自身を除く): 49408726

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 45161, 90322, 316127, 632254, 4832227, 9664454, 33825589, 67651178]

約数ペア:

[(1, 67651178), (2, 33825589), (7, 9664454), (14, 4832227), (107, 632254), (214, 316127), (749, 90322), (1498, 45161)]