86522774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 56361226

約数列:

[1, 2, 13, 26, 89, 139, 178, 269, 278, 538, 1157, 1807, 2314, 3497, 3614, 6994, 12371, 23941, 24742, 37391, 47882, 74782, 160823, 311233, 321646, 486083, 622466, 972166, 3327799, 6655598, 43261387, 86522774]

約数ペア:

[(1, 86522774), (2, 43261387), (13, 6655598), (26, 3327799), (89, 972166), (139, 622466), (178, 486083), (269, 321646), (278, 311233), (538, 160823), (1157, 74782), (1807, 47882), (2314, 37391), (3497, 24742), (3614, 23941), (6994, 12371)]