85403716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{4091}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 158802336

約数和(自身を除く): 73398620

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 4091, 5219, 8182, 10438, 16364, 20876, 69547, 139094, 278188, 1255937, 2511874, 5023748, 21350929, 42701858, 85403716]

約数ペア:

[(1, 85403716), (2, 42701858), (4, 21350929), (17, 5023748), (34, 2511874), (68, 1255937), (307, 278188), (614, 139094), (1228, 69547), (4091, 20876), (5219, 16364), (8182, 10438)]