80006563

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 26861597

約数列:

[1, 7, 13, 29, 49, 61, 71, 91, 203, 377, 427, 497, 637, 793, 923, 1421, 1769, 2059, 2639, 2989, 3479, 4331, 5551, 6461, 12383, 14413, 18473, 22997, 26767, 30317, 38857, 45227, 56303, 86681, 100891, 125599, 160979, 187369, 212219, 394121, 879193, 1126853, 1311583, 1632787, 2758847, 6154351, 11429509, 80006563]

約数ペア:

[(1, 80006563), (7, 11429509), (13, 6154351), (29, 2758847), (49, 1632787), (61, 1311583), (71, 1126853), (91, 879193), (203, 394121), (377, 212219), (427, 187369), (497, 160979), (637, 125599), (793, 100891), (923, 86681), (1421, 56303), (1769, 45227), (2059, 38857), (2639, 30317), (2989, 26767), (3479, 22997), (4331, 18473), (5551, 14413), (6461, 12383)]