31977008

素因数分解:

$2^4\times 7^2\times {\mathrm{40787}}^1$

素因数の和:40809

約数の個数: 30

約数和(自身を含む): 72072396

約数和(自身を除く): 40095388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40787, 81574, 163148, 285509, 326296, 571018, 652592, 1142036, 1998563, 2284072, 3997126, 4568144, 7994252, 15988504, 31977008]

約数ペア:

[(1, 31977008), (2, 15988504), (4, 7994252), (7, 4568144), (8, 3997126), (14, 2284072), (16, 1998563), (28, 1142036), (49, 652592), (56, 571018), (98, 326296), (112, 285509), (196, 163148), (392, 81574), (784, 40787)]