27720663126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{26153}}^1$

素因数の和:26405

約数の個数: 64

約数和(自身を含む): 60740886528

約数和(自身を除く): 33020223402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 127, 214, 254, 321, 381, 642, 762, 1391, 1651, 2782, 3302, 4173, 4953, 8346, 9906, 13589, 26153, 27178, 40767, 52306, 78459, 81534, 156918, 176657, 339989, 353314, 529971, 679978, 1019967, 1059942, 2039934, 2798371, 3321431, 5596742, 6642862, 8395113, 9964293, 16790226, 19928586, 36378823, 43178603, 72757646, 86357206, 109136469, 129535809, 218272938, 259071618, 355393117, 710786234, 1066179351, 2132358702, 4620110521, 9240221042, 13860331563, 27720663126]

約数ペア:

[(1, 27720663126), (2, 13860331563), (3, 9240221042), (6, 4620110521), (13, 2132358702), (26, 1066179351), (39, 710786234), (78, 355393117), (107, 259071618), (127, 218272938), (214, 129535809), (254, 109136469), (321, 86357206), (381, 72757646), (642, 43178603), (762, 36378823), (1391, 19928586), (1651, 16790226), (2782, 9964293), (3302, 8395113), (4173, 6642862), (4953, 5596742), (8346, 3321431), (9906, 2798371), (13589, 2039934), (26153, 1059942), (27178, 1019967), (40767, 679978), (52306, 529971), (78459, 353314), (81534, 339989), (156918, 176657)]