72811314

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{20327}}^1$

素因数の和:20534

約数の個数: 24

約数和(自身を含む): 158558400

約数和(自身を除く): 85747086

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 20327, 40654, 60981, 121962, 182943, 365886, 4045073, 8090146, 12135219, 24270438, 36405657, 72811314]

約数ペア:

[(1, 72811314), (2, 36405657), (3, 24270438), (6, 12135219), (9, 8090146), (18, 4045073), (199, 365886), (398, 182943), (597, 121962), (1194, 60981), (1791, 40654), (3582, 20327)]