80192567

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 104598648

約数和(自身を除く): 24406081

約数列:

[1, 7, 13, 31, 49, 91, 131, 217, 403, 637, 917, 961, 1519, 1703, 2821, 4061, 6419, 6727, 11921, 12493, 19747, 28427, 47089, 52793, 83447, 87451, 125891, 198989, 369551, 612157, 881237, 1636583, 2586857, 6168659, 11456081, 80192567]

約数ペア:

[(1, 80192567), (7, 11456081), (13, 6168659), (31, 2586857), (49, 1636583), (91, 881237), (131, 612157), (217, 369551), (403, 198989), (637, 125891), (917, 87451), (961, 83447), (1519, 52793), (1703, 47089), (2821, 28427), (4061, 19747), (6419, 12493), (6727, 11921)]