31745412

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1523}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 82783680

約数和(自身を除く): 51038268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1158, 1523, 1737, 2316, 3046, 3474, 4569, 5211, 6092, 6948, 9138, 10422, 13707, 18276, 20844, 27414, 41121, 54828, 82242, 164484, 293939, 587878, 881817, 1175756, 1763634, 2645451, 3527268, 5290902, 7936353, 10581804, 15872706, 31745412]

約数ペア:

[(1, 31745412), (2, 15872706), (3, 10581804), (4, 7936353), (6, 5290902), (9, 3527268), (12, 2645451), (18, 1763634), (27, 1175756), (36, 881817), (54, 587878), (108, 293939), (193, 164484), (386, 82242), (579, 54828), (772, 41121), (1158, 27414), (1523, 20844), (1737, 18276), (2316, 13707), (3046, 10422), (3474, 9138), (4569, 6948), (5211, 6092)]