55551402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 129808224

約数和(自身を除く): 74256822

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 103, 114, 166, 171, 206, 249, 309, 342, 361, 498, 618, 722, 747, 927, 1083, 1494, 1577, 1854, 1957, 2166, 3154, 3249, 3914, 4731, 5871, 6498, 8549, 9462, 11742, 14193, 17098, 17613, 25647, 28386, 29963, 35226, 37183, 51294, 59926, 74366, 76941, 89889, 111549, 153882, 162431, 179778, 223098, 269667, 324862, 334647, 487293, 539334, 669294, 974586, 1461879, 2923758, 3086189, 6172378, 9258567, 18517134, 27775701, 55551402]

約数ペア:

[(1, 55551402), (2, 27775701), (3, 18517134), (6, 9258567), (9, 6172378), (18, 3086189), (19, 2923758), (38, 1461879), (57, 974586), (83, 669294), (103, 539334), (114, 487293), (166, 334647), (171, 324862), (206, 269667), (249, 223098), (309, 179778), (342, 162431), (361, 153882), (498, 111549), (618, 89889), (722, 76941), (747, 74366), (927, 59926), (1083, 51294), (1494, 37183), (1577, 35226), (1854, 29963), (1957, 28386), (2166, 25647), (3154, 17613), (3249, 17098), (3914, 14193), (4731, 11742), (5871, 9462), (6498, 8549)]