73869968

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{9403}}^1$

素因数の和:9902

約数の個数: 20

約数和(自身を含む): 143429808

約数和(自身を除く): 69559840

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 9403, 18806, 37612, 75224, 150448, 4616873, 9233746, 18467492, 36934984, 73869968]

約数ペア:

[(1, 73869968), (2, 36934984), (4, 18467492), (8, 9233746), (16, 4616873), (491, 150448), (982, 75224), (1964, 37612), (3928, 18806), (7856, 9403)]