86403278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2660

約数の個数: 24

約数和(自身を含む): 141786936

約数和(自身を除く): 55383658

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 1313, 2531, 2626, 5062, 17069, 32903, 34138, 65806, 255631, 427739, 511262, 855478, 3323203, 6646406, 43201639, 86403278]

約数ペア:

[(1, 86403278), (2, 43201639), (13, 6646406), (26, 3323203), (101, 855478), (169, 511262), (202, 427739), (338, 255631), (1313, 65806), (2531, 34138), (2626, 32903), (5062, 17069)]