71931174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39829}}^1$

素因数の和:39884

約数の個数: 32

約数和(自身を含む): 168241920

約数和(自身を除く): 96310746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 39829, 79658, 119487, 238974, 278803, 557606, 836409, 1672818, 1712647, 3425294, 5137941, 10275882, 11988529, 23977058, 35965587, 71931174]

約数ペア:

[(1, 71931174), (2, 35965587), (3, 23977058), (6, 11988529), (7, 10275882), (14, 5137941), (21, 3425294), (42, 1712647), (43, 1672818), (86, 836409), (129, 557606), (258, 278803), (301, 238974), (602, 119487), (903, 79658), (1806, 39829)]