66792570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171263}}^1$

素因数の和:171286

約数の個数: 32

約数和(自身を含む): 172634112

約数和(自身を除く): 105841542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 171263, 342526, 513789, 856315, 1027578, 1712630, 2226419, 2568945, 4452838, 5137890, 6679257, 11132095, 13358514, 22264190, 33396285, 66792570]

約数ペア:

[(1, 66792570), (2, 33396285), (3, 22264190), (5, 13358514), (6, 11132095), (10, 6679257), (13, 5137890), (15, 4452838), (26, 2568945), (30, 2226419), (39, 1712630), (65, 1027578), (78, 856315), (130, 513789), (195, 342526), (390, 171263)]