77874504

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 206115840

約数和(自身を除く): 128241336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 552, 568, 852, 1633, 1704, 1987, 3266, 3974, 4899, 5961, 6532, 7948, 9798, 11922, 13064, 15896, 19596, 23844, 39192, 45701, 47688, 91402, 137103, 141077, 182804, 274206, 282154, 365608, 423231, 548412, 564308, 846462, 1096824, 1128616, 1692924, 3244771, 3385848, 6489542, 9734313, 12979084, 19468626, 25958168, 38937252, 77874504]

約数ペア:

[(1, 77874504), (2, 38937252), (3, 25958168), (4, 19468626), (6, 12979084), (8, 9734313), (12, 6489542), (23, 3385848), (24, 3244771), (46, 1692924), (69, 1128616), (71, 1096824), (92, 846462), (138, 564308), (142, 548412), (184, 423231), (213, 365608), (276, 282154), (284, 274206), (426, 182804), (552, 141077), (568, 137103), (852, 91402), (1633, 47688), (1704, 45701), (1987, 39192), (3266, 23844), (3974, 19596), (4899, 15896), (5961, 13064), (6532, 11922), (7948, 9798)]