67487380

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7793}}^1$

素因数の和:8235

約数の個数: 24

約数和(自身を含む): 142069032

約数和(自身を除く): 74581652

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 7793, 8660, 15586, 31172, 38965, 77930, 155860, 3374369, 6748738, 13497476, 16871845, 33743690, 67487380]

約数ペア:

[(1, 67487380), (2, 33743690), (4, 16871845), (5, 13497476), (10, 6748738), (20, 3374369), (433, 155860), (866, 77930), (1732, 38965), (2165, 31172), (4330, 15586), (7793, 8660)]