68738292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{272771}}^1$

素因数の和:272788

約数の個数: 36

約数和(自身を含む): 198578016

約数和(自身を除く): 129839724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 272771, 545542, 818313, 1091084, 1636626, 1909397, 2454939, 3273252, 3818794, 4909878, 5728191, 7637588, 9819756, 11456382, 17184573, 22912764, 34369146, 68738292]

約数ペア:

[(1, 68738292), (2, 34369146), (3, 22912764), (4, 17184573), (6, 11456382), (7, 9819756), (9, 7637588), (12, 5728191), (14, 4909878), (18, 3818794), (21, 3273252), (28, 2454939), (36, 1909397), (42, 1636626), (63, 1091084), (84, 818313), (126, 545542), (252, 272771)]