55999904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 117464256

約数和(自身を除く): 61464352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 331, 544, 622, 662, 1244, 1324, 2488, 2648, 4976, 5287, 5296, 5627, 9952, 10574, 10592, 11254, 21148, 22508, 42296, 45016, 84592, 90032, 102941, 169184, 180064, 205882, 411764, 823528, 1647056, 1749997, 3294112, 3499994, 6999988, 13999976, 27999952, 55999904]

約数ペア:

[(1, 55999904), (2, 27999952), (4, 13999976), (8, 6999988), (16, 3499994), (17, 3294112), (32, 1749997), (34, 1647056), (68, 823528), (136, 411764), (272, 205882), (311, 180064), (331, 169184), (544, 102941), (622, 90032), (662, 84592), (1244, 45016), (1324, 42296), (2488, 22508), (2648, 21148), (4976, 11254), (5287, 10592), (5296, 10574), (5627, 9952)]