51787764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{205507}}^1$

素因数の和:205524

約数の個数: 36

約数和(自身を含む): 149609824

約数和(自身を除く): 97822060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 205507, 411014, 616521, 822028, 1233042, 1438549, 1849563, 2466084, 2877098, 3699126, 4315647, 5754196, 7398252, 8631294, 12946941, 17262588, 25893882, 51787764]

約数ペア:

[(1, 51787764), (2, 25893882), (3, 17262588), (4, 12946941), (6, 8631294), (7, 7398252), (9, 5754196), (12, 4315647), (14, 3699126), (18, 2877098), (21, 2466084), (28, 1849563), (36, 1438549), (42, 1233042), (63, 822028), (84, 616521), (126, 411014), (252, 205507)]