87609551

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 16070449

約数列:

[1, 17, 19, 29, 47, 199, 323, 493, 551, 799, 893, 1363, 3383, 3781, 5771, 9353, 9367, 15181, 23171, 25897, 64277, 98107, 109649, 159001, 177707, 271237, 440249, 1864033, 3021019, 4611029, 5153503, 87609551]

約数ペア:

[(1, 87609551), (17, 5153503), (19, 4611029), (29, 3021019), (47, 1864033), (199, 440249), (323, 271237), (493, 177707), (551, 159001), (799, 109649), (893, 98107), (1363, 64277), (3383, 25897), (3781, 23171), (5771, 15181), (9353, 9367)]