64497916

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3019}}^1$

素因数の和:3146

約数の個数: 36

約数和(自身を含む): 132547800

約数和(自身を除く): 68049884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3019, 3052, 5341, 6038, 10682, 12076, 21133, 21364, 42266, 84532, 147931, 295862, 329071, 591724, 658142, 1316284, 2303497, 4606994, 9213988, 16124479, 32248958, 64497916]

約数ペア:

[(1, 64497916), (2, 32248958), (4, 16124479), (7, 9213988), (14, 4606994), (28, 2303497), (49, 1316284), (98, 658142), (109, 591724), (196, 329071), (218, 295862), (436, 147931), (763, 84532), (1526, 42266), (3019, 21364), (3052, 21133), (5341, 12076), (6038, 10682)]