72746484

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43613}}^1$

素因数の和:43759

約数の個数: 24

約数和(自身を含む): 170966880

約数和(自身を除く): 98220396

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 43613, 87226, 130839, 174452, 261678, 523356, 6062207, 12124414, 18186621, 24248828, 36373242, 72746484]

約数ペア:

[(1, 72746484), (2, 36373242), (3, 24248828), (4, 18186621), (6, 12124414), (12, 6062207), (139, 523356), (278, 261678), (417, 174452), (556, 130839), (834, 87226), (1668, 43613)]