65489956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{57047}}^1$

素因数の和:57099

約数の個数: 24

約数和(自身を含む): 134176896

約数和(自身を除く): 68686940

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 57047, 114094, 228188, 399329, 798658, 1597316, 2338927, 4677854, 9355708, 16372489, 32744978, 65489956]

約数ペア:

[(1, 65489956), (2, 32744978), (4, 16372489), (7, 9355708), (14, 4677854), (28, 2338927), (41, 1597316), (82, 798658), (164, 399329), (287, 228188), (574, 114094), (1148, 57047)]