87721986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6679}}^1$

素因数の和:6894

約数の個数: 32

約数和(自身を含む): 192384000

約数和(自身を除く): 104662014

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 4378, 6567, 6679, 13134, 13358, 20037, 40074, 73469, 146938, 220407, 440814, 1329121, 2658242, 3987363, 7974726, 14620331, 29240662, 43860993, 87721986]

約数ペア:

[(1, 87721986), (2, 43860993), (3, 29240662), (6, 14620331), (11, 7974726), (22, 3987363), (33, 2658242), (66, 1329121), (199, 440814), (398, 220407), (597, 146938), (1194, 73469), (2189, 40074), (4378, 20037), (6567, 13358), (6679, 13134)]