31243184

素因数分解:

$2^4\times 7^3\times {\mathrm{5693}}^1$

素因数の和:5722

約数の個数: 40

約数和(自身を含む): 70605600

約数和(自身を除く): 39362416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 5693, 11386, 22772, 39851, 45544, 79702, 91088, 159404, 278957, 318808, 557914, 637616, 1115828, 1952699, 2231656, 3905398, 4463312, 7810796, 15621592, 31243184]

約数ペア:

[(1, 31243184), (2, 15621592), (4, 7810796), (7, 4463312), (8, 3905398), (14, 2231656), (16, 1952699), (28, 1115828), (49, 637616), (56, 557914), (98, 318808), (112, 278957), (196, 159404), (343, 91088), (392, 79702), (686, 45544), (784, 39851), (1372, 22772), (2744, 11386), (5488, 5693)]