64581638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{9439}}^1$

素因数の和:9763

約数の個数: 16

約数和(自身を含む): 106030080

約数和(自身を除く): 41448442

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 9439, 18878, 103829, 207658, 2935529, 5871058, 32290819, 64581638]

約数ペア:

[(1, 64581638), (2, 32290819), (11, 5871058), (22, 2935529), (311, 207658), (622, 103829), (3421, 18878), (6842, 9439)]