83616986

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 24

約数和(自身を含む): 133319520

約数和(自身を除く): 49702534

約数列:

[1, 2, 19, 38, 179, 358, 361, 647, 722, 1294, 3401, 6802, 12293, 24586, 64619, 115813, 129238, 231626, 233567, 467134, 2200447, 4400894, 41808493, 83616986]

約数ペア:

[(1, 83616986), (2, 41808493), (19, 4400894), (38, 2200447), (179, 467134), (358, 233567), (361, 231626), (647, 129238), (722, 115813), (1294, 64619), (3401, 24586), (6802, 12293)]