74885289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 112464000

約数和(自身を除く): 37578711

約数列:

[1, 3, 17, 19, 51, 57, 109, 323, 327, 709, 969, 1853, 2071, 2127, 5559, 6213, 12053, 13471, 35207, 36159, 40413, 77281, 105621, 229007, 231843, 687021, 1313777, 1468339, 3941331, 4405017, 24961763, 74885289]

約数ペア:

[(1, 74885289), (3, 24961763), (17, 4405017), (19, 3941331), (51, 1468339), (57, 1313777), (109, 687021), (323, 231843), (327, 229007), (709, 105621), (969, 77281), (1853, 40413), (2071, 36159), (2127, 35207), (5559, 13471), (6213, 12053)]