66728676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{794389}}^1$

素因数の和:794403

約数の個数: 24

約数和(自身を含む): 177943360

約数和(自身を除く): 111214684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 794389, 1588778, 2383167, 3177556, 4766334, 5560723, 9532668, 11121446, 16682169, 22242892, 33364338, 66728676]

約数ペア:

[(1, 66728676), (2, 33364338), (3, 22242892), (4, 16682169), (6, 11121446), (7, 9532668), (12, 5560723), (14, 4766334), (21, 3177556), (28, 2383167), (42, 1588778), (84, 794389)]