84431988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 225021888

約数和(自身を除く): 140589900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 953, 963, 1284, 1906, 1926, 2461, 2859, 3812, 3852, 4922, 5718, 7383, 8577, 9844, 11436, 14766, 17154, 21919, 22149, 29532, 34308, 43838, 44298, 65757, 87676, 88596, 101971, 131514, 197271, 203942, 263028, 305913, 394542, 407884, 611826, 789084, 917739, 1223652, 1835478, 2345333, 3670956, 4690666, 7035999, 9381332, 14071998, 21107997, 28143996, 42215994, 84431988]

約数ペア:

[(1, 84431988), (2, 42215994), (3, 28143996), (4, 21107997), (6, 14071998), (9, 9381332), (12, 7035999), (18, 4690666), (23, 3670956), (36, 2345333), (46, 1835478), (69, 1223652), (92, 917739), (107, 789084), (138, 611826), (207, 407884), (214, 394542), (276, 305913), (321, 263028), (414, 203942), (428, 197271), (642, 131514), (828, 101971), (953, 88596), (963, 87676), (1284, 65757), (1906, 44298), (1926, 43838), (2461, 34308), (2859, 29532), (3812, 22149), (3852, 21919), (4922, 17154), (5718, 14766), (7383, 11436), (8577, 9844)]