81272196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118819}}^1$

素因数の和:118848

約数の個数: 36

約数和(自身を含む): 216252400

約数和(自身を除く): 134980204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 118819, 237638, 356457, 475276, 712914, 1069371, 1425828, 2138742, 2257561, 4277484, 4515122, 6772683, 9030244, 13545366, 20318049, 27090732, 40636098, 81272196]

約数ペア:

[(1, 81272196), (2, 40636098), (3, 27090732), (4, 20318049), (6, 13545366), (9, 9030244), (12, 6772683), (18, 4515122), (19, 4277484), (36, 2257561), (38, 2138742), (57, 1425828), (76, 1069371), (114, 712914), (171, 475276), (228, 356457), (342, 237638), (684, 118819)]