78685386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 172904256

約数和(自身を除く): 94218870

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 338, 438, 507, 949, 1014, 1063, 1898, 2126, 2847, 3189, 5694, 6378, 12337, 13819, 24674, 27638, 37011, 41457, 74022, 77599, 82914, 155198, 179647, 232797, 359294, 465594, 538941, 1008787, 1077882, 2017574, 3026361, 6052722, 13114231, 26228462, 39342693, 78685386]

約数ペア:

[(1, 78685386), (2, 39342693), (3, 26228462), (6, 13114231), (13, 6052722), (26, 3026361), (39, 2017574), (73, 1077882), (78, 1008787), (146, 538941), (169, 465594), (219, 359294), (338, 232797), (438, 179647), (507, 155198), (949, 82914), (1014, 77599), (1063, 74022), (1898, 41457), (2126, 37011), (2847, 27638), (3189, 24674), (5694, 13819), (6378, 12337)]