67593578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6510

約数の個数: 24

約数和(自身を含む): 113348736

約数和(自身を除く): 45755158

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 6451, 10478, 12902, 83863, 167726, 199981, 399962, 1090219, 2180438, 2599753, 5199506, 33796789, 67593578]

約数ペア:

[(1, 67593578), (2, 33796789), (13, 5199506), (26, 2599753), (31, 2180438), (62, 1090219), (169, 399962), (338, 199981), (403, 167726), (806, 83863), (5239, 12902), (6451, 10478)]