78896486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{39887}}^1$

素因数の和:39955

約数の個数: 16

約数和(自身を含む): 126365184

約数和(自身を除く): 47468698

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 39887, 79774, 917401, 1715141, 1834802, 3430282, 39448243, 78896486]

約数ペア:

[(1, 78896486), (2, 39448243), (23, 3430282), (43, 1834802), (46, 1715141), (86, 917401), (989, 79774), (1978, 39887)]