31399762544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{40099}}^1$

素因数の和:40665

約数の個数: 40

約数和(自身を含む): 61533450000

約数和(自身を除く): 30133687456

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 449, 872, 898, 1744, 1796, 3592, 7184, 40099, 48941, 80198, 97882, 160396, 195764, 320792, 391528, 641584, 783056, 4370791, 8741582, 17483164, 18004451, 34966328, 36008902, 69932656, 72017804, 144035608, 288071216, 1962485159, 3924970318, 7849940636, 15699881272, 31399762544]

約数ペア:

[(1, 31399762544), (2, 15699881272), (4, 7849940636), (8, 3924970318), (16, 1962485159), (109, 288071216), (218, 144035608), (436, 72017804), (449, 69932656), (872, 36008902), (898, 34966328), (1744, 18004451), (1796, 17483164), (3592, 8741582), (7184, 4370791), (40099, 783056), (48941, 641584), (80198, 391528), (97882, 320792), (160396, 195764)]