84084464

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{78437}}^1$

素因数の和:78512

約数の個数: 20

約数和(自身を含む): 165347304

約数和(自身を除く): 81262840

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 78437, 156874, 313748, 627496, 1254992, 5255279, 10510558, 21021116, 42042232, 84084464]

約数ペア:

[(1, 84084464), (2, 42042232), (4, 21021116), (8, 10510558), (16, 5255279), (67, 1254992), (134, 627496), (268, 313748), (536, 156874), (1072, 78437)]