87245067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 151101440

約数和(自身を除く): 63856373

約数列:

[1, 3, 7, 13, 21, 31, 39, 61, 91, 93, 169, 183, 217, 273, 403, 427, 507, 651, 793, 1183, 1209, 1281, 1891, 2197, 2379, 2821, 3549, 5239, 5551, 5673, 6591, 8463, 10309, 13237, 15379, 15717, 16653, 24583, 30927, 36673, 39711, 46137, 68107, 72163, 73749, 110019, 134017, 172081, 204321, 216489, 319579, 402051, 476749, 516243, 938119, 958737, 1430247, 2237053, 2814357, 4154527, 6711159, 12463581, 29081689, 87245067]

約数ペア:

[(1, 87245067), (3, 29081689), (7, 12463581), (13, 6711159), (21, 4154527), (31, 2814357), (39, 2237053), (61, 1430247), (91, 958737), (93, 938119), (169, 516243), (183, 476749), (217, 402051), (273, 319579), (403, 216489), (427, 204321), (507, 172081), (651, 134017), (793, 110019), (1183, 73749), (1209, 72163), (1281, 68107), (1891, 46137), (2197, 39711), (2379, 36673), (2821, 30927), (3549, 24583), (5239, 16653), (5551, 15717), (5673, 15379), (6591, 13237), (8463, 10309)]