31991196544

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2292947}}^1$

素因数の和:2293070

約数の個数: 32

約数和(自身を含む): 64317191400

約数和(自身を除く): 32325994856

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 2292947, 4585894, 9171788, 18343576, 36687152, 73374304, 146748608, 249931223, 293497216, 499862446, 999724892, 1999449784, 3998899568, 7997799136, 15995598272, 31991196544]

約数ペア:

[(1, 31991196544), (2, 15995598272), (4, 7997799136), (8, 3998899568), (16, 1999449784), (32, 999724892), (64, 499862446), (109, 293497216), (128, 249931223), (218, 146748608), (436, 73374304), (872, 36687152), (1744, 18343576), (3488, 9171788), (6976, 4585894), (13952, 2292947)]