31907678082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{91081}}^1$

素因数の和:91551

約数の個数: 64

約数和(自身を含む): 76946073600

約数和(自身を除く): 45038395518

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 439, 798, 878, 1317, 2634, 3073, 6146, 8341, 9219, 16682, 18438, 25023, 50046, 58387, 91081, 116774, 175161, 182162, 273243, 350322, 546486, 637567, 1275134, 1730539, 1912701, 3461078, 3825402, 5191617, 10383234, 12113773, 24227546, 36341319, 39984559, 72682638, 79969118, 119953677, 239907354, 279891913, 559783826, 759706621, 839675739, 1519413242, 1679351478, 2279119863, 4558239726, 5317946347, 10635892694, 15953839041, 31907678082]

約数ペア:

[(1, 31907678082), (2, 15953839041), (3, 10635892694), (6, 5317946347), (7, 4558239726), (14, 2279119863), (19, 1679351478), (21, 1519413242), (38, 839675739), (42, 759706621), (57, 559783826), (114, 279891913), (133, 239907354), (266, 119953677), (399, 79969118), (439, 72682638), (798, 39984559), (878, 36341319), (1317, 24227546), (2634, 12113773), (3073, 10383234), (6146, 5191617), (8341, 3825402), (9219, 3461078), (16682, 1912701), (18438, 1730539), (25023, 1275134), (50046, 637567), (58387, 546486), (91081, 350322), (116774, 273243), (175161, 182162)]