53166484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 116612160

約数和(自身を除く): 63445676

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 73, 74, 76, 133, 146, 148, 259, 266, 292, 511, 518, 532, 703, 1022, 1036, 1369, 1387, 1406, 2044, 2701, 2738, 2774, 2812, 4921, 5402, 5476, 5548, 9583, 9709, 9842, 10804, 18907, 19166, 19418, 19684, 26011, 37814, 38332, 38836, 51319, 52022, 75628, 99937, 102638, 104044, 182077, 199874, 205276, 359233, 364154, 399748, 699559, 718466, 728308, 1399118, 1436932, 1898803, 2798236, 3797606, 7595212, 13291621, 26583242, 53166484]

約数ペア:

[(1, 53166484), (2, 26583242), (4, 13291621), (7, 7595212), (14, 3797606), (19, 2798236), (28, 1898803), (37, 1436932), (38, 1399118), (73, 728308), (74, 718466), (76, 699559), (133, 399748), (146, 364154), (148, 359233), (259, 205276), (266, 199874), (292, 182077), (511, 104044), (518, 102638), (532, 99937), (703, 75628), (1022, 52022), (1036, 51319), (1369, 38836), (1387, 38332), (1406, 37814), (2044, 26011), (2701, 19684), (2738, 19418), (2774, 19166), (2812, 18907), (4921, 10804), (5402, 9842), (5476, 9709), (5548, 9583)]