77759824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113023}}^1$

素因数の和:113074

約数の個数: 20

約数和(自身を含む): 154164736

約数和(自身を除く): 76404912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 113023, 226046, 452092, 904184, 1808368, 4859989, 9719978, 19439956, 38879912, 77759824]

約数ペア:

[(1, 77759824), (2, 38879912), (4, 19439956), (8, 9719978), (16, 4859989), (43, 1808368), (86, 904184), (172, 452092), (344, 226046), (688, 113023)]