86634968

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 192628800

約数和(自身を除く): 105993832

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 164, 194, 287, 328, 388, 389, 574, 679, 776, 778, 1148, 1358, 1556, 2296, 2716, 2723, 3112, 3977, 5432, 5446, 7954, 10892, 15908, 15949, 21784, 27839, 31816, 31898, 37733, 55678, 63796, 75466, 111356, 111643, 127592, 150932, 222712, 223286, 264131, 301864, 446572, 528262, 893144, 1056524, 1547053, 2113048, 3094106, 6188212, 10829371, 12376424, 21658742, 43317484, 86634968]

約数ペア:

[(1, 86634968), (2, 43317484), (4, 21658742), (7, 12376424), (8, 10829371), (14, 6188212), (28, 3094106), (41, 2113048), (56, 1547053), (82, 1056524), (97, 893144), (164, 528262), (194, 446572), (287, 301864), (328, 264131), (388, 223286), (389, 222712), (574, 150932), (679, 127592), (776, 111643), (778, 111356), (1148, 75466), (1358, 63796), (1556, 55678), (2296, 37733), (2716, 31898), (2723, 31816), (3112, 27839), (3977, 21784), (5432, 15949), (5446, 15908), (7954, 10892)]