85811216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{53101}}^1$

素因数の和:53210

約数の個数: 20

約数和(自身を含む): 167908524

約数和(自身を除く): 82097308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 53101, 106202, 212404, 424808, 849616, 5363201, 10726402, 21452804, 42905608, 85811216]

約数ペア:

[(1, 85811216), (2, 42905608), (4, 21452804), (8, 10726402), (16, 5363201), (101, 849616), (202, 424808), (404, 212404), (808, 106202), (1616, 53101)]