31185162

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 56

約数和(自身を含む): 71337924

約数和(自身を除く): 40152762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 293, 438, 486, 586, 657, 729, 879, 1314, 1458, 1758, 1971, 2637, 3942, 5274, 5913, 7911, 11826, 15822, 17739, 21389, 23733, 35478, 42778, 47466, 53217, 64167, 71199, 106434, 128334, 142398, 192501, 213597, 385002, 427194, 577503, 1155006, 1732509, 3465018, 5197527, 10395054, 15592581, 31185162]

約数ペア:

[(1, 31185162), (2, 15592581), (3, 10395054), (6, 5197527), (9, 3465018), (18, 1732509), (27, 1155006), (54, 577503), (73, 427194), (81, 385002), (146, 213597), (162, 192501), (219, 142398), (243, 128334), (293, 106434), (438, 71199), (486, 64167), (586, 53217), (657, 47466), (729, 42778), (879, 35478), (1314, 23733), (1458, 21389), (1758, 17739), (1971, 15822), (2637, 11826), (3942, 7911), (5274, 5913)]