64508290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83777}}^1$

素因数の和:83802

約数の個数: 32

約数和(自身を含む): 144768384

約数和(自身を除く): 80260094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 83777, 167554, 418885, 586439, 837770, 921547, 1172878, 1843094, 2932195, 4607735, 5864390, 6450829, 9215470, 12901658, 32254145, 64508290]

約数ペア:

[(1, 64508290), (2, 32254145), (5, 12901658), (7, 9215470), (10, 6450829), (11, 5864390), (14, 4607735), (22, 2932195), (35, 1843094), (55, 1172878), (70, 921547), (77, 837770), (110, 586439), (154, 418885), (385, 167554), (770, 83777)]