66948986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2903}}^1$

素因数の和:3805

約数の個数: 16

約数和(自身を含む): 108307584

約数和(自身を除く): 41358598

約数列:

[1, 2, 13, 26, 887, 1774, 2903, 5806, 11531, 23062, 37739, 75478, 2574961, 5149922, 33474493, 66948986]

約数ペア:

[(1, 66948986), (2, 33474493), (13, 5149922), (26, 2574961), (887, 75478), (1774, 37739), (2903, 23062), (5806, 11531)]