80649418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{1669}}^1$

素因数の和:2361

約数の個数: 16

約数和(自身を含む): 124508520

約数和(自身を除く): 43859102

約数列:

[1, 2, 37, 74, 653, 1306, 1669, 3338, 24161, 48322, 61753, 123506, 1089857, 2179714, 40324709, 80649418]

約数ペア:

[(1, 80649418), (2, 40324709), (37, 2179714), (74, 1089857), (653, 123506), (1306, 61753), (1669, 48322), (3338, 24161)]