47518791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 74066400

約数和(自身を除く): 26547609

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 89, 267, 323, 361, 493, 551, 969, 1083, 1479, 1513, 1653, 1691, 2581, 4539, 5073, 6137, 7743, 9367, 10469, 18411, 28101, 28747, 31407, 32129, 43877, 49039, 86241, 96387, 131631, 147117, 177973, 533919, 546193, 833663, 931741, 1638579, 2500989, 2795223, 15839597, 47518791]

約数ペア:

[(1, 47518791), (3, 15839597), (17, 2795223), (19, 2500989), (29, 1638579), (51, 931741), (57, 833663), (87, 546193), (89, 533919), (267, 177973), (323, 147117), (361, 131631), (493, 96387), (551, 86241), (969, 49039), (1083, 43877), (1479, 32129), (1513, 31407), (1653, 28747), (1691, 28101), (2581, 18411), (4539, 10469), (5073, 9367), (6137, 7743)]