65678012519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1\times {\mathrm{4481}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 79577372160

約数和(自身を除く): 13899359641

約数列:

[1, 7, 19, 133, 193, 571, 1351, 3667, 3997, 4481, 10849, 25669, 31367, 75943, 85139, 110203, 595973, 771421, 864833, 2093857, 2558651, 6053831, 14656999, 16431827, 17910557, 48614369, 115022789, 340300583, 493819643, 3456737501, 9382573217, 65678012519]

約数ペア:

[(1, 65678012519), (7, 9382573217), (19, 3456737501), (133, 493819643), (193, 340300583), (571, 115022789), (1351, 48614369), (3667, 17910557), (3997, 16431827), (4481, 14656999), (10849, 6053831), (25669, 2558651), (31367, 2093857), (75943, 864833), (85139, 771421), (110203, 595973)]