64315278

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{13903}}^1$

素因数の和:14168

約数の個数: 24

約数和(自身を含む): 139902048

約数和(自身を除く): 75586770

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 13903, 27806, 41709, 83418, 125127, 250254, 3573071, 7146142, 10719213, 21438426, 32157639, 64315278]

約数ペア:

[(1, 64315278), (2, 32157639), (3, 21438426), (6, 10719213), (9, 7146142), (18, 3573071), (257, 250254), (514, 125127), (771, 83418), (1542, 41709), (2313, 27806), (4626, 13903)]