65418388

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{10477}}^1$

素因数の和:10711

約数の個数: 24

約数和(自身を含む): 131436032

約数和(自身を除く): 66017644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 10477, 20954, 41908, 73339, 146678, 293356, 2336371, 4672742, 9345484, 16354597, 32709194, 65418388]

約数ペア:

[(1, 65418388), (2, 32709194), (4, 16354597), (7, 9345484), (14, 4672742), (28, 2336371), (223, 293356), (446, 146678), (892, 73339), (1561, 41908), (3122, 20954), (6244, 10477)]