68658212

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{809}}^1$

素因数の和:1260

約数の個数: 36

約数和(自身を含む): 140264460

約数和(自身を除く): 71606248

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 809, 866, 1618, 1732, 3031, 3236, 5663, 6062, 11326, 12124, 21217, 22652, 39641, 42434, 79282, 84868, 158564, 350297, 700594, 1401188, 2452079, 4904158, 9808316, 17164553, 34329106, 68658212]

約数ペア:

[(1, 68658212), (2, 34329106), (4, 17164553), (7, 9808316), (14, 4904158), (28, 2452079), (49, 1401188), (98, 700594), (196, 350297), (433, 158564), (809, 84868), (866, 79282), (1618, 42434), (1732, 39641), (3031, 22652), (3236, 21217), (5663, 12124), (6062, 11326)]