89718896

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 178083840

約数和(自身を除く): 88364944

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 536, 659, 1016, 1072, 1318, 2032, 2636, 5272, 8509, 10544, 17018, 34036, 44153, 68072, 83693, 88306, 136144, 167386, 176612, 334772, 353224, 669544, 706448, 1339088, 5607431, 11214862, 22429724, 44859448, 89718896]

約数ペア:

[(1, 89718896), (2, 44859448), (4, 22429724), (8, 11214862), (16, 5607431), (67, 1339088), (127, 706448), (134, 669544), (254, 353224), (268, 334772), (508, 176612), (536, 167386), (659, 136144), (1016, 88306), (1072, 83693), (1318, 68072), (2032, 44153), (2636, 34036), (5272, 17018), (8509, 10544)]