77115254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6451}}^1$

素因数の和:6635

約数の個数: 16

約数和(自身を含む): 119232960

約数和(自身を除く): 42117706

約数列:

[1, 2, 43, 86, 139, 278, 5977, 6451, 11954, 12902, 277393, 554786, 896689, 1793378, 38557627, 77115254]

約数ペア:

[(1, 77115254), (2, 38557627), (43, 1793378), (86, 896689), (139, 554786), (278, 277393), (5977, 12902), (6451, 11954)]