65212976

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 129515520

約数和(自身を除く): 64302544

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 479, 508, 536, 958, 1016, 1072, 1916, 2032, 3832, 7664, 8509, 17018, 32093, 34036, 60833, 64186, 68072, 121666, 128372, 136144, 243332, 256744, 486664, 513488, 973328, 4075811, 8151622, 16303244, 32606488, 65212976]

約数ペア:

[(1, 65212976), (2, 32606488), (4, 16303244), (8, 8151622), (16, 4075811), (67, 973328), (127, 513488), (134, 486664), (254, 256744), (268, 243332), (479, 136144), (508, 128372), (536, 121666), (958, 68072), (1016, 64186), (1072, 60833), (1916, 34036), (2032, 32093), (3832, 17018), (7664, 8509)]