85549568

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{12853}}^1$

素因数の和:12884

約数の個数: 40

約数和(自身を含む): 184094988

約数和(自身を除く): 98545420

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 12853, 25706, 51412, 102824, 167089, 205648, 334178, 411296, 668356, 822592, 1336712, 1645184, 2673424, 3290368, 5346848, 6580736, 10693696, 21387392, 42774784, 85549568]

約数ペア:

[(1, 85549568), (2, 42774784), (4, 21387392), (8, 10693696), (13, 6580736), (16, 5346848), (26, 3290368), (32, 2673424), (52, 1645184), (64, 1336712), (104, 822592), (128, 668356), (208, 411296), (256, 334178), (416, 205648), (512, 167089), (832, 102824), (1664, 51412), (3328, 25706), (6656, 12853)]