61783988

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 126706944

約数和(自身を除く): 64922956

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 167, 181, 292, 334, 362, 511, 668, 724, 1022, 1169, 1267, 2044, 2338, 2534, 4676, 5068, 12191, 13213, 24382, 26426, 30227, 48764, 52852, 60454, 85337, 92491, 120908, 170674, 184982, 211589, 341348, 369964, 423178, 846356, 2206571, 4413142, 8826284, 15445997, 30891994, 61783988]

約数ペア:

[(1, 61783988), (2, 30891994), (4, 15445997), (7, 8826284), (14, 4413142), (28, 2206571), (73, 846356), (146, 423178), (167, 369964), (181, 341348), (292, 211589), (334, 184982), (362, 170674), (511, 120908), (668, 92491), (724, 85337), (1022, 60454), (1169, 52852), (1267, 48764), (2044, 30227), (2338, 26426), (2534, 24382), (4676, 13213), (5068, 12191)]