77970852

素因数分解:

$2^2\times 3^2\times {\mathrm{2165857}}^1$

素因数の和:2165867

約数の個数: 18

約数和(自身を含む): 197093078

約数和(自身を除く): 119122226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2165857, 4331714, 6497571, 8663428, 12995142, 19492713, 25990284, 38985426, 77970852]

約数ペア:

[(1, 77970852), (2, 38985426), (3, 25990284), (4, 19492713), (6, 12995142), (9, 8663428), (12, 6497571), (18, 4331714), (36, 2165857)]