79223888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{115151}}^1$

素因数の和:115202

約数の個数: 20

約数和(自身を含む): 157067328

約数和(自身を除く): 77843440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 115151, 230302, 460604, 921208, 1842416, 4951493, 9902986, 19805972, 39611944, 79223888]

約数ペア:

[(1, 79223888), (2, 39611944), (4, 19805972), (8, 9902986), (16, 4951493), (43, 1842416), (86, 921208), (172, 460604), (344, 230302), (688, 115151)]