31657088

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 63673500

約数和(自身を除く): 32016412

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 2269, 3488, 4538, 6976, 9076, 13952, 18152, 36304, 72608, 145216, 247321, 290432, 494642, 989284, 1978568, 3957136, 7914272, 15828544, 31657088]

約数ペア:

[(1, 31657088), (2, 15828544), (4, 7914272), (8, 3957136), (16, 1978568), (32, 989284), (64, 494642), (109, 290432), (128, 247321), (218, 145216), (436, 72608), (872, 36304), (1744, 18152), (2269, 13952), (3488, 9076), (4538, 6976)]