71576368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:3001

約数の個数: 40

約数和(自身を含む): 146919168

約数和(自身を除く): 75342800

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 2903, 3082, 5806, 6164, 11612, 12328, 23224, 24656, 46448, 66769, 133538, 194501, 267076, 389002, 534152, 778004, 1068304, 1556008, 3112016, 4473523, 8947046, 17894092, 35788184, 71576368]

約数ペア:

[(1, 71576368), (2, 35788184), (4, 17894092), (8, 8947046), (16, 4473523), (23, 3112016), (46, 1556008), (67, 1068304), (92, 778004), (134, 534152), (184, 389002), (268, 267076), (368, 194501), (536, 133538), (1072, 66769), (1541, 46448), (2903, 24656), (3082, 23224), (5806, 12328), (6164, 11612)]