86166738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{683863}}^1$

素因数の和:683878

約数の個数: 24

約数和(自身を含む): 213365568

約数和(自身を除く): 127198830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 683863, 1367726, 2051589, 4103178, 4787041, 6154767, 9574082, 12309534, 14361123, 28722246, 43083369, 86166738]

約数ペア:

[(1, 86166738), (2, 43083369), (3, 28722246), (6, 14361123), (7, 12309534), (9, 9574082), (14, 6154767), (18, 4787041), (21, 4103178), (42, 2051589), (63, 1367726), (126, 683863)]