66429548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{10531}}^1$

素因数の和:10637

約数の個数: 24

約数和(自身を含む): 123856320

約数和(自身を除く): 57426772

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 10531, 21062, 42124, 200089, 400178, 800356, 874073, 1748146, 3496292, 16607387, 33214774, 66429548]

約数ペア:

[(1, 66429548), (2, 33214774), (4, 16607387), (19, 3496292), (38, 1748146), (76, 874073), (83, 800356), (166, 400178), (332, 200089), (1577, 42124), (3154, 21062), (6308, 10531)]