66736820

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{7207}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 140469504

約数和(自身を除く): 73732684

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 7207, 9260, 14414, 28828, 36035, 72070, 144140, 3336841, 6673682, 13347364, 16684205, 33368410, 66736820]

約数ペア:

[(1, 66736820), (2, 33368410), (4, 16684205), (5, 13347364), (10, 6673682), (20, 3336841), (463, 144140), (926, 72070), (1852, 36035), (2315, 28828), (4630, 14414), (7207, 9260)]