86996778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 108087510

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 107, 127, 194, 214, 254, 291, 321, 381, 582, 642, 762, 1067, 1177, 1397, 2134, 2354, 2794, 3201, 3531, 4191, 6402, 7062, 8382, 10379, 12319, 13589, 20758, 24638, 27178, 31137, 36957, 40767, 62274, 73914, 81534, 114169, 135509, 149479, 228338, 271018, 298958, 342507, 406527, 448437, 685014, 813054, 896874, 1318133, 2636266, 3954399, 7908798, 14499463, 28998926, 43498389, 86996778]

約数ペア:

[(1, 86996778), (2, 43498389), (3, 28998926), (6, 14499463), (11, 7908798), (22, 3954399), (33, 2636266), (66, 1318133), (97, 896874), (107, 813054), (127, 685014), (194, 448437), (214, 406527), (254, 342507), (291, 298958), (321, 271018), (381, 228338), (582, 149479), (642, 135509), (762, 114169), (1067, 81534), (1177, 73914), (1397, 62274), (2134, 40767), (2354, 36957), (2794, 31137), (3201, 27178), (3531, 24638), (4191, 20758), (6402, 13589), (7062, 12319), (8382, 10379)]