66699892

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18757}}^1$

素因数の和:18895

約数の個数: 24

約数和(自身を含む): 134457344

約数和(自身を除く): 67757452

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 18757, 37514, 75028, 131299, 262598, 525196, 2382139, 4764278, 9528556, 16674973, 33349946, 66699892]

約数ペア:

[(1, 66699892), (2, 33349946), (4, 16674973), (7, 9528556), (14, 4764278), (28, 2382139), (127, 525196), (254, 262598), (508, 131299), (889, 75028), (1778, 37514), (3556, 18757)]