71709232

素因数分解:

$2^4\times 7^1\times {\mathrm{640261}}^1$

素因数の和:640276

約数の個数: 20

約数和(自身を含む): 158784976

約数和(自身を除く): 87075744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 640261, 1280522, 2561044, 4481827, 5122088, 8963654, 10244176, 17927308, 35854616, 71709232]

約数ペア:

[(1, 71709232), (2, 35854616), (4, 17927308), (7, 10244176), (8, 8963654), (14, 5122088), (16, 4481827), (28, 2561044), (56, 1280522), (112, 640261)]