64733116

素因数分解:

$2^2\times 7^2\times {\mathrm{330271}}^1$

素因数の和:330289

約数の個数: 18

約数和(自身を含む): 131778528

約数和(自身を除く): 67045412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 330271, 660542, 1321084, 2311897, 4623794, 9247588, 16183279, 32366558, 64733116]

約数ペア:

[(1, 64733116), (2, 32366558), (4, 16183279), (7, 9247588), (14, 4623794), (28, 2311897), (49, 1321084), (98, 660542), (196, 330271)]