70638982

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{21011}}^1$

素因数の和:21095

約数の個数: 12

約数和(自身を含む): 108611028

約数和(自身を除く): 37972046

約数列:

[1, 2, 41, 82, 1681, 3362, 21011, 42022, 861451, 1722902, 35319491, 70638982]

約数ペア:

[(1, 70638982), (2, 35319491), (41, 1722902), (82, 861451), (1681, 42022), (3362, 21011)]