85747216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101117}}^1$

素因数の和:101178

約数の個数: 20

約数和(自身を含む): 169271532

約数和(自身を除く): 83524316

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 101117, 202234, 404468, 808936, 1617872, 5359201, 10718402, 21436804, 42873608, 85747216]

約数ペア:

[(1, 85747216), (2, 42873608), (4, 21436804), (8, 10718402), (16, 5359201), (53, 1617872), (106, 808936), (212, 404468), (424, 202234), (848, 101117)]