66513986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{829}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 124778880

約数和(自身を除く): 58264894

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 521, 829, 1042, 1658, 3647, 5731, 5803, 7294, 9119, 11462, 11606, 18238, 40117, 63833, 80234, 127666, 431909, 863818, 3023363, 4750999, 6046726, 9501998, 33256993, 66513986]

約数ペア:

[(1, 66513986), (2, 33256993), (7, 9501998), (11, 6046726), (14, 4750999), (22, 3023363), (77, 863818), (154, 431909), (521, 127666), (829, 80234), (1042, 63833), (1658, 40117), (3647, 18238), (5731, 11606), (5803, 11462), (7294, 9119)]