80851962

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{220907}}^1$

素因数の和:220973

約数の個数: 16

約数和(自身を含む): 164355552

約数和(自身を除く): 83503590

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 220907, 441814, 662721, 1325442, 13475327, 26950654, 40425981, 80851962]

約数ペア:

[(1, 80851962), (2, 40425981), (3, 26950654), (6, 13475327), (61, 1325442), (122, 662721), (183, 441814), (366, 220907)]