66646646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{70451}}^1$

素因数の和:70507

約数の個数: 16

約数和(自身を含む): 111595968

約数和(自身を除く): 44949322

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 70451, 140902, 774961, 1549922, 3029393, 6058786, 33323323, 66646646]

約数ペア:

[(1, 66646646), (2, 33323323), (11, 6058786), (22, 3029393), (43, 1549922), (86, 774961), (473, 140902), (946, 70451)]