80936066

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 42443134

約数列:

[1, 2, 89, 178, 223, 446, 2039, 4078, 19847, 39694, 181471, 362942, 454697, 909394, 40468033, 80936066]

約数ペア:

[(1, 80936066), (2, 40468033), (89, 909394), (178, 454697), (223, 362942), (446, 181471), (2039, 39694), (4078, 19847)]