65206708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6451}}^1$

素因数の和:6500

約数の個数: 36

約数和(自身を含む): 137659872

約数和(自身を除く): 72453164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6451, 10108, 12902, 25804, 45157, 90314, 122569, 180628, 245138, 490276, 857983, 1715966, 2328811, 3431932, 4657622, 9315244, 16301677, 32603354, 65206708]

約数ペア:

[(1, 65206708), (2, 32603354), (4, 16301677), (7, 9315244), (14, 4657622), (19, 3431932), (28, 2328811), (38, 1715966), (76, 857983), (133, 490276), (266, 245138), (361, 180628), (532, 122569), (722, 90314), (1444, 45157), (2527, 25804), (5054, 12902), (6451, 10108)]