64316368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 132804000

約数和(自身を除く): 68487632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 2549, 3154, 5098, 6308, 10196, 12616, 20392, 25232, 40784, 48431, 96862, 193724, 211567, 387448, 423134, 774896, 846268, 1692536, 3385072, 4019773, 8039546, 16079092, 32158184, 64316368]

約数ペア:

[(1, 64316368), (2, 32158184), (4, 16079092), (8, 8039546), (16, 4019773), (19, 3385072), (38, 1692536), (76, 846268), (83, 774896), (152, 423134), (166, 387448), (304, 211567), (332, 193724), (664, 96862), (1328, 48431), (1577, 40784), (2549, 25232), (3154, 20392), (5098, 12616), (6308, 10196)]