74288144

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1879}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 165048960

約数和(自身を除く): 90760816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 1879, 2471, 2824, 3758, 4942, 5648, 7516, 9884, 13153, 15032, 19768, 26306, 30064, 39536, 52612, 105224, 210448, 663287, 1326574, 2653148, 4643009, 5306296, 9286018, 10612592, 18572036, 37144072, 74288144]

約数ペア:

[(1, 74288144), (2, 37144072), (4, 18572036), (7, 10612592), (8, 9286018), (14, 5306296), (16, 4643009), (28, 2653148), (56, 1326574), (112, 663287), (353, 210448), (706, 105224), (1412, 52612), (1879, 39536), (2471, 30064), (2824, 26306), (3758, 19768), (4942, 15032), (5648, 13153), (7516, 9884)]