66749744

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{3389}}^1$

素因数の和:4628

約数の個数: 20

約数和(自身を含む): 129470880

約数和(自身を除く): 62721136

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 3389, 4924, 6778, 9848, 13556, 19696, 27112, 54224, 4171859, 8343718, 16687436, 33374872, 66749744]

約数ペア:

[(1, 66749744), (2, 33374872), (4, 16687436), (8, 8343718), (16, 4171859), (1231, 54224), (2462, 27112), (3389, 19696), (4924, 13556), (6778, 9848)]