78705736

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{38281}}^1$

素因数の和:38544

約数の個数: 16

約数和(自身を含む): 148151340

約数和(自身を除く): 69445604

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 38281, 76562, 153124, 306248, 9838217, 19676434, 39352868, 78705736]

約数ペア:

[(1, 78705736), (2, 39352868), (4, 19676434), (8, 9838217), (257, 306248), (514, 153124), (1028, 76562), (2056, 38281)]