31048696

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 66718080

約数和(自身を除く): 35669384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 971, 1142, 1942, 2284, 3884, 3997, 4568, 6797, 7768, 7994, 13594, 15988, 27188, 31976, 54376, 554441, 1108882, 2217764, 3881087, 4435528, 7762174, 15524348, 31048696]

約数ペア:

[(1, 31048696), (2, 15524348), (4, 7762174), (7, 4435528), (8, 3881087), (14, 2217764), (28, 1108882), (56, 554441), (571, 54376), (971, 31976), (1142, 27188), (1942, 15988), (2284, 13594), (3884, 7994), (3997, 7768), (4568, 6797)]