71849312

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{20599}}^1$

素因数の和:20718

約数の個数: 24

約数和(自身を含む): 142758000

約数和(自身を除く): 70908688

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 20599, 41198, 82396, 164792, 329584, 659168, 2245291, 4490582, 8981164, 17962328, 35924656, 71849312]

約数ペア:

[(1, 71849312), (2, 35924656), (4, 17962328), (8, 8981164), (16, 4490582), (32, 2245291), (109, 659168), (218, 329584), (436, 164792), (872, 82396), (1744, 41198), (3488, 20599)]