49172392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 94913280

約数和(自身を除く): 45740888

約数列:

[1, 2, 4, 8, 43, 86, 172, 223, 344, 446, 641, 892, 1282, 1784, 2564, 5128, 9589, 19178, 27563, 38356, 55126, 76712, 110252, 142943, 220504, 285886, 571772, 1143544, 6146549, 12293098, 24586196, 49172392]

約数ペア:

[(1, 49172392), (2, 24586196), (4, 12293098), (8, 6146549), (43, 1143544), (86, 571772), (172, 285886), (223, 220504), (344, 142943), (446, 110252), (641, 76712), (892, 55126), (1282, 38356), (1784, 27563), (2564, 19178), (5128, 9589)]