80639826

素因数分解:

$2^1\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{12119}}^1$

素因数の和:13233

約数の個数: 16

約数和(自身を含む): 161438400

約数和(自身を除く): 80798574

約数列:

[1, 2, 3, 6, 1109, 2218, 3327, 6654, 12119, 24238, 36357, 72714, 13439971, 26879942, 40319913, 80639826]

約数ペア:

[(1, 80639826), (2, 40319913), (3, 26879942), (6, 13439971), (1109, 72714), (2218, 36357), (3327, 24238), (6654, 12119)]