64970408

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{97847}}^1$

素因数の和:97936

約数の個数: 16

約数和(自身を含む): 123288480

約数和(自身を除く): 58318072

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 97847, 195694, 391388, 782776, 8121301, 16242602, 32485204, 64970408]

約数ペア:

[(1, 64970408), (2, 32485204), (4, 16242602), (8, 8121301), (83, 782776), (166, 391388), (332, 195694), (664, 97847)]