80580738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15107}}^1$

素因数の和:15246

約数の個数: 32

約数和(自身を含む): 185647104

約数和(自身を除く): 105066366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 15107, 30214, 45321, 90642, 105749, 211498, 317247, 634494, 1918589, 3837178, 5755767, 11511534, 13430123, 26860246, 40290369, 80580738]

約数ペア:

[(1, 80580738), (2, 40290369), (3, 26860246), (6, 13430123), (7, 11511534), (14, 5755767), (21, 3837178), (42, 1918589), (127, 634494), (254, 317247), (381, 211498), (762, 105749), (889, 90642), (1778, 45321), (2667, 30214), (5334, 15107)]