87072388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 87916412

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 1081, 1196, 1222, 1549, 2162, 2444, 3098, 4324, 6196, 14053, 20137, 28106, 35627, 40274, 56212, 71254, 72803, 80548, 142508, 145606, 291212, 463151, 926302, 946439, 1674469, 1852604, 1892878, 3348938, 3785756, 6697876, 21768097, 43536194, 87072388]

約数ペア:

[(1, 87072388), (2, 43536194), (4, 21768097), (13, 6697876), (23, 3785756), (26, 3348938), (46, 1892878), (47, 1852604), (52, 1674469), (92, 946439), (94, 926302), (188, 463151), (299, 291212), (598, 145606), (611, 142508), (1081, 80548), (1196, 72803), (1222, 71254), (1549, 56212), (2162, 40274), (2444, 35627), (3098, 28106), (4324, 20137), (6196, 14053)]