38668588

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 80123904

約数和(自身を除く): 41455316

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 367, 371, 497, 734, 742, 994, 1468, 1484, 1988, 2569, 3763, 5138, 7526, 10276, 15052, 19451, 26057, 26341, 38902, 52114, 52682, 77804, 104228, 105364, 136157, 182399, 272314, 364798, 544628, 729596, 1381021, 2762042, 5524084, 9667147, 19334294, 38668588]

約数ペア:

[(1, 38668588), (2, 19334294), (4, 9667147), (7, 5524084), (14, 2762042), (28, 1381021), (53, 729596), (71, 544628), (106, 364798), (142, 272314), (212, 182399), (284, 136157), (367, 105364), (371, 104228), (497, 77804), (734, 52682), (742, 52114), (994, 38902), (1468, 26341), (1484, 26057), (1988, 19451), (2569, 15052), (3763, 10276), (5138, 7526)]